Margaretha was the daughter of unknown parents. The date and place of her birth have not been found.
Her husband was Pieter I Adornes. They were married, but the date and place have not been found. Their five known children were Johan (?-1410), Catharina (?-?), Gertrude (?-?), Joris (?-?) and Anna (?-?).
Note 1
Daughter of Nicolaas van Themseke and N.N. van Rumbeke