William Robertson Williamson
1331 - 1377 (46 years)Drag or scroll to see more of the chart.
| William Robert Williamson 1403-1482 |
| William Robert Williamson | |
| B: | 1403 |
| Herefordshire, England | |
| D: | 1482 |
| Herefordshire, England | |
 | Mary Robertson, Lady  1410-Yes, date unknown |
| Mary Robertson, Lady | |
| B: | 1410 |
| Lincolnshire, England | |
| D: | Yes, date unknown |
| William Robert Williamson 1375-1452 |
| William Robert Williamson | |
| B: | 1375 |
| Herefordshire, England | |
| D: | 1452 |
| Herefordshire, England | |
| Agnes Williamson 1380-Yes, date unknown |
| Agnes Williamson | |
| B: | 1380 |
| England, United Kingdom | |
| D: | Yes, date unknown |
| William Robertson Williamson 1350-1419 |
| William Robertson Williamson | |
| B: | 1350 |
| London, England | |
| D: | 1419 |
| London, England | |
| William Robertson Williamson 1331-1377 |
| William Robertson Williamson | |
| B: | 1331 |
| London, England | |
| D: | 1377 |
| Ragnhild Eriksdatter, Lady | |
| B: | 1317 |
| Norway | |
| D: | Cumberland, England |