Henry Beaumont, 3rd Baron Beaumont

Beaumont Side

• Beaumont, John 2nd Baron Beaumont 1318 - 1342  (24 years)

• Beaumont, Henry 1st Baron Beaumont 1295 -
• Comyn, Alice 1295 -

• de Brienne, Louis 1270 -
• Beaumont, Agnes 1270 -
• Comyn, Alexander Sheriff of Aberdeen 1270 -
• unknown 1270 -

• Brienne, John de King of Jerusalem 1148 - 1237  (~ 89 years)
• Berengaria of Castile 1150 -
• Raoul VI Viscount de Beaumont 1245 -
• unknown 1245 -
• Comyn, Alexander Earl of Buchan 1245 -
• unknown 1245 -

• Erhard II Comte de Brienne - 1191
• Montfaucon, Agnes - 1195

Plantagenet Side

• Plantagenet, Eleanor of Lancaster 1310 -

• Plantagenet, Henry Earl of Lancaster 1281 - 1345  (~ 64 years)
• Chaworth, Maud 1285 -

• Plantagenet, Edmund Earl of Lancaster 1245 - 1296  (51 years)
• d'Artois, Blanche - 1302
• Chaworth, Patrick 1260 -
• Beauchamp, Isabel 1260 -

• Henry III King of England 1207 - 1272  (65 years)
• Eleanor of Provence - 1291

• John King of England 1169 - 1216  (47 years)
• de Valence, Isabel 1210 -
• Ramon Berenguer IV Count of Provence - 1255
• Petronila of Aragon - 1255