Thomas De Beaufort

Earl Of Somerset Side

• Earl Of Somerset, John De Beaufort Abt 1371 - 1410  (38 years)

• Duke Of Lancaster, John Of Gaunt Plantagenet 1340 - 1399  (57 years)
• De Roet, Katherine Of Guienne 1350 - 1403  (53 years)

• King Of England, Edward III Plantagenet 1312 - 1377  (64 years)
• De Hainault, Philippe 1311 - 1369  (58 years)
• De Roet, Kt Payne Of Guienne 1310 - Yes, date unknown
• Unknown Abt 1315 - Yes, date unknown

De Holand Side

• De Holand, Margaret Abt 1385 - 1439  (54 years)

• Earl Of Kent, Thomas De Holand II 1354 - 1397  (47 years)
• Fitzalan, Baroness Cherle Alice Fitz Of Arundel 1373 - 1447  (74 years)

• Earl Of Kent, Thomas De Holand 1314 - 1360  (46 years)
• Plantagenet, Joan The Fair Maid Cts Of Kent 1328 - 1385  (56 years)
• Earl Of Arundel, Earl Of Arundel Richard Fitzalan III 1346 - 1397  (51 years)
• De Bohun, Elizabeth 1350 - 1385  (35 years)