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Male Marmaduke THWENG Click to view Marmaduke THWENG in the family tree

Marmaduke was born in 1256.  Marmaduke's father was Marmaduke THWENG and his mother was Lucy de  BRUCE.  His paternal grandparents were Robert THWENG and Matilda UNKNOWN; his maternal grandparents were Peter de BRUCE and Hawise Fitz REINFRIDE.  He was an only child.  He died at the age of 67 in April 1323.


Marmaduke's family with Isabel de ROS

They had a daughter named Lucia de.