4th Earl of March and 6th Earl of Ulster Roger de Mortimer
1374 - 1398 (24 years)Drag or scroll to see more of the chart.
Edmund de Mortimer
1306-1331
1306-1331
2nd Earl of March Roger de Mortimer
1328-1360
1328-1360
Philippa Montagu
1333-1381
1333-1381
Philippa Plantagenet
1355-1381
1355-1381