Nineteenth Generation

271344. Sir William ap Thomas was born WFT Est 1372-1401.¹³⁸ He died in 1446.¹³⁸ Sir William ap Thomas and Gwladus Gan were married WFT Est 1413-1438.¹³⁸

271345. Gwladus Gan was born WFT Est 1381-1404.¹³⁸ She died in 1454.¹³⁸ Children were:

135672

i.

Earl William Herbert of Pembroke.