OWEN (Sir) ap TUDOR
OWEN (Sir) ap was born in 1397.^1 1 

 CATHERINE de VALOIS
CATHERINE was born on October 27th, 1401.^1 1 

 EDMUND EARL de RICHMOND de TUDOR
EDMUND EARL de RICHMOND was born in 1430.¹   He died at the age of 26 on November 1st, 1456.¹