Family: Sir Richard "Hîr" Herbert (alias Richard "Hir" ab William), Knight / Margred [1st] ferch Thomas (F200010770)

Sir William ap Thomas "Y Marchog glas o Went" (alias William Thomas), Knight (1370-1446)

Gwladus ferch Dafydd "Gam" (1400-1454)

 

 

Margred ferch William (1400- )

Elsbeth [1st] ferch William (1400- )

Elsbeth [2nd] ferch William (1400- )

Jonet ferch William (1400- )

[unknown] ferch William (1400- )

Mawd ferch William (1400- )

William "Black Will" Herbert (alias William ab William), Earl of Pembroke (1400-1469)

Sir Richard "Hîr" Herbert (alias Richard "Hir" ab William), Knight (1400-1469)

Family with Mawd ferch Thomas
Family with Jonet Bibydd

Margred [1st] ferch Thomas (1470- )