*Isabel Ros
born about 1259 Ingmanthorpe, England
died 1309 Thweng,
England
father:
*Robert de Ros
born
before <1245> Hamlake Castle, Yorkshire, England
died 1285
mother:
*Isabel
d'Aubigny (Albini)
born 1233 Belvoir, Leicestershire, England
died
1301
married 1243/44 Leicestershire, England
siblings:
*William
of Helmsley 1st Lord de Ros born about 1255 died 1316
Mary de Ros
born about 1249 Helmsley, Yorkshire, England
Joan de Ros of Helmsley died
13 October 1348
spouse:
*Marmaduke de Thweng
born
September 1256 Kilton Castle, England
died April 1322 Kilton Castle, England
children:
*Lucia
de Thweng born about 1279 Kilton, Thweng, Durham, England
Katherine
Thweng?
biographical and/or anecdotal:
notes or source:
LDS
ancestry.com