Ieuan ap Llewelyn Fychan, of Bryn Dreniog MP (c.1450 - d.)

Please see Peter Bartrum: Hywel Athro; & Elystan Glodrydd 31 (B); (Steven Ferry, December 4, 2023.)

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Ieuan ap Llewelyn MP (c.1430 - d.)

See Peter Bartrum, (January 9, 2017; Anne Brannen, curator) Please see Peter Bartrum: Edeirnion 1 (A); & Bleddyn ap Cynfyn 9 (F); (Steven Ferry, July14, 2023.)

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Ieuan ap Llewelyn MP (c.1410 - d.)

Please see Peter Bartrum: Hywel Athro; (Steven Ferry, December 5, 2023.)

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Ieuan ap Llewelyn MP (deceased)

See Peter Bartrum, Trahaearn ap Tangwel 1 (B), October 27, Anne Brannen, curator

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Ieuan ap Llewelyn MP (c.1395 - d.)

See Darrell Wolcott, the Pedigree of Cynddelw Gam, for the untangling of these lines: (March 22, 2016; Anne Brannen, curator).See Peter Bartrum, (November 27; Anne Brannen, curator)Please see Darrell W...

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Ieuan ap Llewelyn MP (deceased)

See Peter Bartrum, (October 17, 2020; Anne Brannen, curator)

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Ieuan ap Llewelyn y Moelwyn MP (c.1245 - d.)

Please see Peter Bartrum: Elystan Glodrydd 8; (Steven Ferry, June 4, 2023.)

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Ieuan Llwyd ap Llewelyn MP (deceased)

See Peter Bartrum, (December 23, 2020; Anne Brannen, curator)

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Ieuan ap Llewelyn MP (c.1305 - aft.1334)

Please see Darrell Wolcott: Marchweithian, Lord of Is Aled in Rhufoniog; . (Steven Ferry, August 27, 2020.)

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Ieuan Llwyd ap Llewelyn MP (c.1355 - d.)

See Peter Bartrum, (October 26, 2019; Anne Brannen, curator)From a chart provided by Darrell Wolcott, Center for the Study of Ancient Wales:1355 Ieuan Llwyd married Lleuci (1365) ferch Gwallter (1330) ...

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Ieuan Llwyd ap Llewelyn MP (c.1300 - d.)

Please see Peter Bartrum: Gosaml 1; (Steven Ferry, September 17, 2023.)

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Ieuan Madi ap Llewelyn MP (c.1310 - d.)

Please see Darrell Wolcott: Bleddyn ap Maenyrch, King of Brycheiniog; (Steven Ferry, March 2, 2023.)

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Ieuan ap Llewelyn MP (deceased)

See Peter Bartrum, (June 22, 2017; Anne Brannen, curator)

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Ieuan ap Llewelyn MP (deceased)

See Peter Bartrum, (December 15, 2016; Anne Brannen, curator)

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Ieuan ap Llewelyn MP (deceased)

See Peter Bartrum, (June 27, 2017; Anne Brannen, curator)

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Ieuan ap Llewelyn MP (deceased)

See Peter Bartrum, (December 23, 2020; Anne Brannen, curator)

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Ieuan Goch ap Llewelyn MP (c.1430 - d.)

Please see Peter Bartrum: Einion Fychan of Maelienydd; (Steven Ferry. August 17, 2023.)

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Ieuan ap Llewelyn MP (c.1335 - d.)

Please see Peter Bartrum: Gwalchmai 1; [Bartrum conflates 2 cousin lines starting with the conflation of 2 men named Iorwerth ap Einion Fychan] (Steven Ferry, October 12, 2023.)

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Ieuan ap Llewelyn MP (c.1515 - d.)

Please see Peter Bartrum: Hywel Fain (B); (Steven Ferry, December 12, 2023.)

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Ieuan Llwyd ap Llewelyn, of Castell Maelgwn MP (c.1430 - d.)

See Peter Bartrum, (December 22, 2020; Anne Brannen, curator)See Peter Bartrum, (December 8, 2020; Anne Brannen, curator)Please see Dwnn i, 178 (Steven Ferry, January 22, 2019.)

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Ieuan ap Llewelyn MP (c.1545 - d.)

Please see Peter Bartrum: Hywel Fawr; (Steven Ferry, December 13, 2023.)

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Ieuan ap Llewelyn MP (deceased)

See Peter Bartrum, (July 12, 2017; Anne Brannen, curator)

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Ieuan ap Llewelyn MP (deceased)

See Peter Bartrum, (December 8, 2020; Anne Brannen, curator)

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Ieuan ap Llewelyn MP (c.1530 - d.)

Please see Peter Bartrum: Gruffudd Gethin 2 (D); (Steven Ferry, March 26, 2023.)

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Ieuan ap Llewelyn MP (deceased)

See Peter Bartrum, (July 13, 2017; Anne Brannen, curator)

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Ieuan ap Llewelyn MP (c.1410 - d.)

See Peter Bartrum, (October 1, 2022; Anne Brannen, curator) See Peter Bartrum, (July 13, 2017; Anne Brannen, curator) Please see Darrell Wolcott: The Royal Family of Powys - The "Mael Maelienydd" in ...

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Ieuan ap Llewelyn MP (c.1335 - d.)

Please see Darrell Wolcott: Einion ap Celynin of Llwydiarth; . (Steven Ferry, October 18, 2020.

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Ieuan ap Llewelyn MP (deceased)

See Peter Bartrum, (May 10, 2016; Anne Brannen, curator)

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Ieuan Goch ap Llewelyn Cymro MP (c.1445 - d.)

Please see Darrell Wolcott: Bartrum's "Pedigrees of the Welsh Tribal Patriarchs" #19 Gruffudd Fraslwyd; . (Steven Ferry, September 27, 2019.)

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Ieuan ap Llewelyn MP (c.1475 - d.)

Please see Peter Bartrum: Mael Maelienydd 5 (B); (Steven Ferry, March 21, 2024.)

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Ieuan ap Llewelyn MP (deceased)

See Peter Bartrum, (July 27, 2017; Anne Brannen, curator)

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Ieuan ap Llewelyn MP (c.1350 - d.)

Please see Darrell Wolcott: Bartrum's "Pedigrees of the Welsh Tribal Patriarchs" #1 Cynddelw ab Einion of Widigada; . (Steven Ferry, September 4, 2019.)

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Ieuan Llwyd Hir ap Llewelyn MP (c.1435 - d.)

Please see Peter Bartrum: Gruffudd Fras (C); (Steven Ferry, April 3, 2023.)

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Ieuan ap Llewelyn MP (c.1330 - d.)

See Darrell Wolcott, "The Pedigree of Cynddelw Gam," for untangling and clarification of these lines. (January 21, 2016, Anne Brannen, curator)Please see Darrell Wolcott: Pedigree of Cynddelw Gam of Ys...

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Ieuan ap Llewelyn Y Stwg MP (c.1280 - d.)

See Darrell Wolcott, "The Pedigree of Cynddelw Gam," for untangling and clarification of these lines. (January 23, 2016, Anne Brannen, curator)Please see Darrell Wolcott: Pedigree of Cynddelw Gam of Ys...

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Ieuan ap Llewelyn MP (c.1290 - d.)

See Peter Bartrum, (August 17, 2017; Anne Brannen, curator) Please see Darrell Wolcott: Gwgan ap Llewelyn ap Moriddig of Brycheiniog; (Steven Ferry, June 25, 2023.)

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Ieuan ap Llewelyn MP (c.1445 - d.)

Please see Peter Bartrum: Gruffudd Wyn; (Steven Ferry, October 6, 2023.)

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Ieuan ap Llewelyn MP (deceased)

See Peter Bartrum, (May 5, 2023; Anne Brannen, curator) See Peter Bartrum, (April 28, 2017; Anne Brannen, curator)

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Ieuan ap Llewelyn MP (deceased)

See Peter Bartrum. (April 30, 2023; Anne Brannen, curator) See Peter Bartrum, (June 4, 2023; Anne Brannen, curator)

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Ieuan ap Llewelyn MP (deceased)

See Peter Bartrum, (May 1, 2023; Anne Brannen, curator) See Peter Bartrum, (May 1, 2023; Anne Brannen, curator)

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Ieuan ap Llewelyn Goch, of Is-clydach MP (c.1485 - d.)

See Peter Bartrum, (September 20, 2017; Anne Brannen, curator) Please see Peter Bartrum: Ieuan Tew Fawr 5; & Bleddyn ap Maenyrch 5 (A); (Steven Ferry, December 26, 2023.)

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Ieuan ap Llewelyn MP (deceased)

See Peter Bartrum, (May 18, 2017; Anne Brannen, curator)

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Ieuan ap Llewelyn MP (deceased)

See Peter Bartrum, (May 3, 2023; Anne Brannen, curator) See Peter Bartrum, (May 2, 2023; Anne Brannen, curator)

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Ieuan ap Llewelyn MP (c.1305 - d.)

See Darrell Wolcott, -- he has been very active in untangling these lines. (January 12, 2016; Anne Brannen, curator)d.s.p.: Please see Darrell Wolcott: Llowarch ap Bran - Lord of Menai; . (Steven Ferry...

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Ieuan ap Llewelyn MP (deceased)

See Peter Bartrum, (November 5, 2022; Anne Brannen, curator) See Peter Bartrum, (November 1, 2022; Anne Brannen, curator) See Lloyd, "The History of the Lords Marcher," 1884, Whiting and Co. vol IV, ...

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Ieuan ap Llewelyn MP (c.1410 - d.)

Please see Peter Bartrum: Einion ap Llywarch 8 (B); (Steven Ferry, October 24, 2023.)

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Ieuan Fychan ap Llewelyn Foel MP (c.1220 - d.)

From Darrell Wolcott, Center for the Study of Ancient Wales: "I presently chart Anne (wife of Henri Dwnn) as born c. 1345, being ferch Ieuan Llwyd Fychan (1315) ap Ieuan Llwyd (1285) ap Llewelyn (1250)...

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Ieuan ap Llewelyn MP (c.1300 - d.)

See Peter Bartrum, (May 18, 2017; Anne Brannen, curator) Please see Darrell Wolcott: Rhiryd ap Rhiwallon - Who Was He?; (Steven Ferry, March 27, 2024.)

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Ieuan ap Llewelyn MP (deceased)

See Peter Barturm, (July 9, 2023; Anne Brannen, curator)

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Ieuan Cantington (ap Llewelyn) MP (deceased)

See Peter Bartrum, (February 13, 2020; Anne Brannen, curator)

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Sir Ieuan Morgan (ap Llewelyn) MP (1400 - 1448)

See Peter Bartrum, (February 22, 2019; Anne Brannen, curator)See

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Ieuan ap Llewelyn MP (c.1335 - d.)

See Peter Bartrum, Cydifor ap Dinawal 10 (October 18, 2023; Anne Brannen, curator) From Darrell Wolcott, Center for the Study of Ancient Wales, in discussing Bartrum's placement of Rhys ap Ieuan Llwyd...

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Ieuan Llwyd ap Llewelyn MP (c.1305 - d.)

See Peter Bartrum, (November 3, 2019; Anne Brannen, curator)See Darrell Wolcott, the Pedigree of Cynddelw Gam, for the untangling of these lines: (April 11, 2016; Anne Brannen, curator).Please see Pete...

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Ieuan Dolgar ap Llewelyn Fychan MP (c.1280 - d.)

Please see Peter Bartrum: Llywelyn Dolgar; (Steven Ferry, April 1, 2023.)

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Ieuan ap Llewelyn MP (c.1360 - d.)

Please see Darrell Wolcott: Einion ap Celynin of Llwydiarth; . (Steven Ferry, October 21, 2020.)

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Ieuan ap Llewelyn MP (c.1530 - d.)

Please see Peter Bartrum: Einion 'Yrth'; (Steven Ferry, August 19, 2023.)

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Ieuan ap Llewelyn MP (c.1300 - d.)

Based on correspondence from Darrell Wolcott to Steven Ferry, December 12, 2017.

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Ieuan ap Llewelyn MP (deceased)

See Peter Bartrum, (June 7, 2017; Anne Brannen, curator)See Peter Bartrum, (May 16, 2017; Anne Brannen, curator)

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Ieuan ap Llewelyn MP (deceased)

See Peter Bartrum, (February 28, 2017; Anne Brannen, curator)

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Ieuan ap Llewelyn MP (deceased)

See Peter Bartrum, (November 3, 2019; Anne Brannen, curator)

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Ieuan ap Llewelyn, Baron of Crogen & Branas MP (deceased)

See Peter Bartrum, (May 4, 2017; Anne Brannen, curator)Courtesy of fantastically full family tree cf.:Hughes of Gwerclas 1/2/3/4:

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Ieuan ap Llewelyn MP (c.1305 - d.)

See Darrell Wolcott, -- "The Pedigree of Ednywain Bendew" -- for untangling of these lines. (April 19, 2016, Anne Brannen, curator)Please see Darrell Wolcott: Pedigree of "Ednowain Bendew II"; , [#62] ...

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Ieuan ap Llewelyn MP (deceased)

See Peter Bartrum, (November 9, 2016; Anne Brannen, curator) See Peter Bartrum. Trahaearn ap Caradog 2 (November 4, 2023; Anne Brannen, curator)

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Ieuan ap Llewelyn MP (c.1410 - d.)

Please see Peter Bartrum: . (Steven Ferry, February 9, 2022.)

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Ieuan ap Llewelyn MP (c.1385 - d.)

Please see Peter Bartrum: Gwalchmai 1; [Bartrum conflates 2 cousin lines starting with the conflation of 2 men named Iorwerth ap Einion Fychan] (Steven Ferry, October 12, 2023.)

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Ieuan ap Llewelyn Fychan MP (c.1380 - d.)

Please see Peter Bartrum: Llywelyn Gaplan 2; (Steven Ferry, January 22, 2024.)

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Ieuan Llwyd ap Llewelyn Ddu MP (c.1310 - d.)

Please see Darrell Wolcott: The Royal Family of Gwynedd - Einion ap Llywarch of Carmarthenshire; . (Steven Ferry, January 24, 2020.)

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Ieuan ap Llewelyn Fychan MP (c.1160 - d.)

See Peter Bartrum, (May 30, 2017; Anne Brannen, curator)See Darrell Wolcott, -- for a discussion of three different Iorwerths Goch, often conflated in the medieval manuscripts, and a method for untangl...

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Ieuan ap Llewelyn MP (c.1360 - d.)

From a chart provided by Darrell Wolcott, Center for the Study of Ancient Wales. (Steven Ferry, November 26, 2021.)

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Ifor ap Llewelyn MP (c.1260 - d.)

Based on charting suggested by Darrell Wolcott, Center for the Study of Ancient Wales. (Steven Ferry, August 12, 2022.) ---------------------------------- For evidence of this line, see The Histor...

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Ifor ap Llewelyn MP (c.1230 - d.)

Based on charting suggested by Darrell Wolcott, Center for the Study of Ancient Wales. (Steven Ferry, August 13, 2022.)

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Ifor "Hael" ap Llewelyn MP (c.1332 - 1353)

See Peter Bartrum, (July 23, 2017; Anne Brannen, curator) evidence of this line, see The History of Monmouthshire: (September 18, 2016; Anne Brannen, curator)

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Ifor ap Llewelyn MP (c.1430 - d.)

Please see Peter Bartrum: Einion ap Rhiwallon 2; & Iestyn 12 (B); (Steven Ferry, July 28, 2023.)

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Ifor ap Llewelyn MP (c.1110 - d.)

Based on charting suggested by Darrell Wolcott, Center for the Study of Ancient Wales. Bartrum has him in his Index of Persons 985-1215, p. 136: , indicating he belongs in Llewelyn ap Gwrgan 1, but he ...

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Iolyn ap Llewelyn Hen MP (c.1470 - d.)

Please see Peter Bartrum: Ithel Dalfrith 2 (A); (Steven Ferry, January 3, 2024.)

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Iolyn ap Llewelyn MP (c.1265 - d.)

See Darrell Wolcott, "The Pedigree of Cynddelw Gam," for untangling and clarification of these lines. (January 21, 2016, Anne Brannen, curator)Please see Darrell Wolcott: Pedigree of Cynddelw Gam of Ys...

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Iolyn ap Llewelyn Dew MP (deceased)

See Peter Bartrum, (November 26, 2019; Anne Brannen, curator)

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Iorwerth ap Llewelyn MP (c.1070 - d.)

See Darrell Wolcott, "The Pedigree of Cynddelw Gam," for untangling and clarification of these lines. (January 16, 2016, Anne Brannen, curator)Please see Darrell Wolcott: The Pedigree of Cynddelw Gam o...

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Iorwerth ap Llewelyn MP (c.1380 - d.)

From charting provided by Darrell Wolcott, Center for the Study of Ancient Wales, 1/31/2024 (Steven Ferry, February 6, 2024.0

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Iorwerth ap Llewelyn MP (c.1245 - d.)

See Darrell Wolcott, "The Pedigree of Cynddelw Gam," for untangling and clarification of these lines. (January 21, 2016, Anne Brannen, curator)Please see Darrell Wolcott: Pedigree of Cynddelw Gam of Ys...

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Iorwerth ap Llewelyn MP (c.1265 - d.)

Please see Darrell Wolcott: Bradwen of Llys Bradwen, in Meirionydd; . (Steven Ferry, August 31, 2020.)Please see Darrell Wolcott: Ednowain ap Bradwen; . (Steven Ferry, September 2, 2020.)

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Iorwerth ap Llewelyn Ddu MP (c.1345 - d.)

Please see Darrell Wolcott: Marchweithian, Lord of Is Aled in Rhufoniog; . (Steven Ferry, August 27, 2020.)

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Iorwerth ap Llewelyn MP (c.1305 - d.)

Please see Darrell Wolcott: The Unknown Cadwgan; . (Steven Ferry, November 20, 2020.)

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Iorwerth Goch ap Llewelyn MP (b. - 1490)

See Peter Bartrum, (April 24, 2023; Anne Brannen, curator) See Peter Bartrum, (May 4, 2023; Anne Brannen, curator)

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Iorwerth ap Llewelyn MP (c.1305 - 1334)

See Peter Bartrum, (August 21, 2020; Anne Brannen, curator)See Darrell Wolcott, "The Pedigree of Cynddelw Gam," for untangling and clarification of these lines. (March 23, 2016, Anne Brannen, curator)P...

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Iorwerth ap Llewelyn Sais MP (deceased)

See Peter Bartrum, (April 26, 2023; Anne Brannen, curator)

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Iorwerth ap Llewelyn MP (deceased)

See Peter Bartrum, (July 11, 2022; Anne Brannen, curator)

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Iorwerth ap Llewelyn MP (c.1265 - aft.1319)

See Peter Bartrum, (February 25, 2023; Anne Brannen, curator) See Peter Bartrum, (February 24, 2023; Anne Brannen, curator) Please see Darrell Wolcott: The Unknown Cadwgan; . (Steven Ferry, November ...

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Iorwerth ap Llewelyn MP (c.1135 - d.)

See Darrell Wolcott, "The Pedigree of Cynddelw Gam," for untangling and clarification of these lines. (January 16, 2016, Anne Brannen, curator)Please see Darrell Wolcott: The Pedigree of Cynddelw Gam o...

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Iorwerth Fychan ap Llewelyn MP (c.1245 - d.)

Please see Peter Bartrum: Llywarch ap Bran 7; (Steven Ferry, December 10, 2020.) Please see Darrell Wolcott: Hwfa ap Cynddelw, Lord of Llifon: (Steven Ferry, January 23, 2024.)

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Isabella de Braose MP (c.1222 - c.1248)

(Wikipedia): Isabella de Braose (c. 1222-c. 1248) was the daughter of William de Braose, 10th Baron Abergavenny, and his wife Eva Marshal (daughter of William Marshal, 1st Earl of Pembroke).MARIAGE: By...

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Isabel ferch Sir Robert Bacton MP (c.1325 - d.)

Please see Darrell Wolcott: The Welsh Ancestry of the Tudor Dynasty; . (Steven Ferry, April 8, 2020.)

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Isabel Brereton (ferch William) MP (deceased)

See Peter Bartrum, (Februaru 14; 2023; Anne Brannen, curator) See Peter Bartrum, (March 8, 2018; Anne Brannen, curator)

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Ithel Aur Gleddf ap Llewelyn MP (c.1150 - d.)

See Darrell Wolcott, "The Pedigree of Cynddelw Gam," for untangling and clarification of these lines. (January 18, 2016, Anne Brannen, curator)See Peter Bartrum, (May 6, 2017; Anne Brannen, curator)Ple...

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Ithel ap Llewelyn MP (c.1310 - d.)

See Darrell Wolcott, the Pedigree of Cynddelw Gam, for the untangling of these lines: (March 11, 2016; Anne Brannen, curator).Please see Darrell Wolcott: Pedigree of Cynddelw Gam of Ystrad Alun; ; [#23...

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Ithel Fychan ap Llewelyn MP (c.1390 - d.)

Please see Darrell Wolcott: A Glamorgan Family in Gwynedd; (Steven Ferry, November 14, 2023.) Please see Darrell Wolcott: Hwfa ap Cynddelw, Lord of Llifon: (Steven Ferry, January 23, 2024.)

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Ithel ap Llewelyn MP (deceased)

See Peter Bartrum, (June 1, 2022; Anne Brannen, curator)

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Ithel Goch ap Llewelyn MP (deceased)

See Peter Bartrum, (April 26, 2023; Anne Brannen, curator)

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Ithel ap Llewelyn Chwith MP (c.1425 - d.)

Please see Peter Bartrum: Ithel Dalfrith 2 (D); & Hedd 5; (Steven Ferry, January 3, 2024.)

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Ithel ap Llewelyn Chwith MP (c.1365 - d.)

Please see Darrell Wolcott: "Bartrum's Pedigrees of the Welsh Tribal Patriarchs" - #27 - Dafydd ap Llywarch of Eglwys Bach; . (Steven Ferry, March 16, 2021.) Please see Peter Bartrum: Dafydd ap Llywar...

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