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Male Robert De Thweng Click to view Robert De Thweng in the family tree

Robert De was born in 1252 in <Kilton Castle, Brotton, Yorkshire, England>.  Robert De's father is Marmaduke Thweng and his mother was Lucy (Lucia) Brus.  His paternal grandparents are Robert Thweng and Hugnesina; his maternal grandfather was Peter (Piers) Brus and his maternal grandmother is Hawise (Helewisa) FitzReinfride (Lancaster). He had a brother and two sisters, named Marmaduke, Cecilia and Alice De.  He is the second oldest of the four children.


Robert De's family with Matilda Haunsard

They had a daughter named Lucy.

Source/Citation
Ancestral File (TM)

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