Richard’s Genealogy
Family: Edmund, Earl of Lancaster / Aveline de Forz, Countess of Aumale (F1217)
m. Apr 1269Henry III, King of England (1207-1272) 
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Eleanor Berenger (1223-1291)
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Edward I, King of England (1239-1307)  |
| Margaret of England (1240-1272) |
| Beatrice (1242-1275) |
| Richard (1247-1255) |
| John (1250-1255) |
| William (1251-1255) |
| Katherine (1252-1257) |
| Edmund, Earl of Lancaster (1245-1296)
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| Aveline de Forz, Countess of Aumale (1259-1274)
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