| Family | | Mother: | Annes ferch Llywelyn | | Father: | Uchdryd ab Edwin ap Gronwy, lord of Cyfeiliog | | Children: | Ithel Gam ap Maredudd ab Uchdryd ab Edwin
Gwerful ferch Maredudd ab Uchdryd
Gronwy ap Maredudd ab Uchtred ab Edwin of Trefrydd
Madog ap Maredudd ab Uchtred ab Edwin |
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