Janet Sinclair of Dunglass

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Janet Sinclair of Dunglass

Birthplace: Rosslyn Castle, Roslin, Midlothian, Scotland
Death: February 01, 1271 (35-36)
Dunglass ("Dunnyglass"), East Lothian, Scotland (United Kingdom)
Immediate Family:

Daughter of John Sinclair of Dunglass and Katherine of Strathearn
Wife of Sir Colin Mor Campbell, Chief of Clan Campbell
Mother of Sir Neil Campbell of Lochow; Dugald Campbell of Menstrie; Arthur Campbell; Donald Campbell of Red Castle; NN Nic Colin Campbell, of Lochawe and 2 others

Managed by: Shirley Marie Caulk
Last Updated:

About Janet Sinclair of Dunglass


 1. dau. Campbell 
 2. Neil Campbell, of Lochow, b. 1259, Lochow, Argyllshire, Scotland  
 3. Donald Campbell, b. 1260, Lochow, Argyllshire, Scotland  
 4. Dugald Campbell, of Torsa & Menstrie, b. 1262 
 5. Duncan Campbell, of Duntroon, b. 1264 
 6. Gillespic Campbell, b. 1266 
 7. Arthur Campbell, Constable of Dunstaffnage, b. 1268 

Notes ◦this marriage is a possibility, also suggested wife was Janet Sinclair of Dunnyglass whose father was Sir John Sinclair of Dunnyglass.

Sources 1.[S521] http://www.baronage.co.uk/bphtm-03/campbe01.html

2.[S474] Colquoun_Cunningham.ged, Jamie Vans

3.[S73] Burke's Landed Gentry of Great Britain 2001, Peter Beauclerk Dewar,, (2001.)

4.[S5] International Genealogical Index - submitted, Church of Jesus Christ of Latter Day Saints


Lady Janet Isabel Rosslyn Sinclair (St. Clair) of Dundass (1232-1271)


  • Sir Colin (Cailen Mohr the Great) Campbell, 9th Knight of Lochawe (1230-1294)

Marriage: about 1249, Scotland

  • Lady Janet Sinclair (St. Clair) of Dunglass (1232-1271)

Children (10)

  1. Helen Campbell (1250-1296)
  2. Colin Callien Óg Campbell (1252-1318)
  3. Niall "MacCailean Mór" Campbell, 10th Laird of Lochawe (1258-1315)
  4. Sir Donald Campbell (1260-1320)
  5. Sir Dugald Campbell, Laird of Menstrie (1260-?)
  6. Duncan Campbell (1264-1265)
  7. Gillespic Campbell (1266-1267)
  8. Sir Arthur Campbell, Knight Constable of Dunstaffnage (1268-1331)
  9. Marjorie Campbell (1269-?)
  10. John Campbell (1270-?)



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Janet Sinclair of Dunglass's Timeline

Rosslyn Castle, Roslin, Midlothian, Scotland
January 1258
Lochow, Argyllshire, Scotland (United Kingdom)
Lochow, Argyllshire, Scotland
Dunstaffnage, Scotland
February 1, 1271
Age 36
Dunglass ("Dunnyglass"), East Lothian, Scotland (United Kingdom)
Lochow, Argyllshire, Scotland
Lochawe, Argyll, Scotland