Family: Rhys ap Gruffudd / Margred ferch Rhys (F9790)
m. Abt 1400
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Male
Rhys ap Gruffudd
Birth Abt 1382 Yorkshire, England 
Christening Yorkshire, England Death Yorkshire, England Burial Marriage Abt 1400 Yorkshire, England Father Leuan ap Gruffudd | F8729 Group Sheet Mother Margred ferch Maredudd | F8729 Group Sheet
Female
Margred ferch Rhys
Birth Abt 1382 Yorkshire, England Death Yes, date unknown Burial Father Rhys ap Rhys | F8731 Group Sheet Mother
Male
+ Griffith Ap Rhys
Birth Abt 1400 Yorkshire, England Christening Yes, date unknown Death Yes, date unknown Burial Spouse Sionet verch David | F10640 Marriage