Margaret de Lacy, Lady of Dulek

Margery (Margaret) de Lacy, who married Sir John de Verdun, Lord of Westmeath, the son of Theobald le Botiller, 2nd Chief Butler of Ireland and Rohese de Verdun.

b) MARGERY de Lacy (-before 1256). The Chronicle of Tintern Abbey, Monmouthshire names "Margeria et Matilda" as the daughters and co-heiresses of "Gilberto de Lacy" and his wife, adding that Margery married "Johanni de Verdon" (and lists three generations of their descendants)[898]. A manuscript which narrates the descents of the founders of Lanthony Abbey names “Margeria, uxor Johannis de Verdon” as daughter and heiress of “Gilbertus de Lacy”, son of “Walterus de Lacy”, and also lists their descendants[899]. A charter dated 14 May 1244 restored to "John de Verdun and Margaret his wife, granddaughter and one of the heirs of Walter de Lascy, and to Peter de Geneve and Matilda his wife, granddaughter and another of Walter´s heirs, all the lands in Meath whereof Walter was seised at his death"[900]. m (before 14 May 1244) as his first wife, JOHN de Verdun, son of THEOBALD Butler [Le Botiller] & his second wife Rohese de Verdun of Alton, Staffordshire ([1226]-before 17 Oct 1274).

https://en.wikipedia.org/wiki/Ewyas_Lacy

Ewyas Lacy was an ancient hundred in southwest Herefordshire. It was part of the ancient Welsh region of Ewyas claimed by the de Lacy family following the Norman Conquest. It equated to the modern parishes of Craswall, Cusop, Llancillo, Llanveynoe, Longtown (with Clodock), Michaelchurch Escley, Newton, Rowlestone, St Margarets, and Walterstone.

www.findagrave.com

Margery de Lacy Verdun
BIRTH
unknown
DEATH 1256
BURIAL
Burial Details Unknown
MEMORIAL ID 177629928

Richardson's Magna Carta Ancestry (Verdun-4) gives Margery de Lacy's line to Hugh and Roger Bigod (Magna Carta signatories) through Isabel le Bigod and her marriage to Gilbert de Lacy.

Linkage to her son Thebaud de Verdun

Family Members
Parents

Gilbert de Lacy
1206–1230

Isabel Bigod
1210–1250

Spouse
John de Verdun
1223–1274 (m. 1242)

Siblings
Maud de Lacy
1230–1304

Half Siblings
Aveline FitzJohn Burgh
unknown–1274

Isabel FitzJohn Vipont
1233–1301

Maud FitzJohn Beauchamp
1235–1301