Family: 1st Duke of Lancaster John Gaunt Plantagenet / Duchess of Lancaster Katherine de Roet (F1247)
m. 13 Jan 1396Drag or scroll to see more of the chart.
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 | King of England King Edward Plantagenet, III (1312-1377)
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 | Phillipa de Hainault (1314-1369) |
| 1st Duke of Lancaster John Gaunt Plantagenet (1340-1399)
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| Duchess of Lancaster Katherine de Roet (1350-1403) |
