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

Marmaduke De was born about 1213.

Marmaduke De's family with Lucy (Lucia) Brus

‌Marmaduke De and Lucy (Lucia) were married in a religious ceremony before 1243.

Source/Citation
Ancestral File (TM)

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