*Robert de Thweng
born 1202 Northern England
died about 1250 Northern England

father:
*Marmaduke de Thweng
born 1164 Northern England
died about 1235 Northern England

mother:
unknown

siblings:
unknown

spouse:
*Matilda de Kilton
born about 1205 Northern England
died June 1279 Northern England

children:
*Marmaduke de Thweng
born 1225 Kilton Castle, England
died December 1279 Castleton, England

biographical and/or anecdotal:

notes or source:
LDS
ancestry.com