Richard de Clare, 5th Earl of Hertford, 6th Earl of Gloucester, was born 4 August 1222 to Gilbert de Clare, 5th Earl of Hertford (1180-1230) and Isabel Marshal (1200-1240) and died 15 July 1262 of unspecified causes. He married Megotta de Burgh . He married Maud de Lacy, Countess of Lincoln (1223-c1287) 25 January 1238 JL . William I of England (1027-1087), Alfred the Great (849-899)/s, Charlemagne (747-814)/s, Hugh Capet (c940-996)/s, Rollo of Normandy (860-932)/s.


Offspring of Richard Clare and Maud de Lacy, Countess of Lincoln (1223-c1287)
Name Birth Death Joined with
Isabel de Clare (c1240-1271) 1240 Guglielmo VII del Monferrato (c1240-1292)
Gilbert de Clare, 7th Earl of Hertford (1243-1295) 2 September 1243 Christchurch, Hampshire, England, United Kingdom 7 December 1295 Monmouth, Wales, United Kingdom Alice de Lusignan (aft1236-1290)
Joan of Acre (1272-1307)
Thomas de Clare (1245-1287) 1245 29 August 1287 Juliana FitzGerald (c1263-1300)
Bogo de Clare (1248-1294)
Margaret de Clare (1250-1312)
Rose de Clare (1252-1317) 17 October 1252 Tonbridge, Kent, England, United Kingdom 1317 Roger de Mowbray, 1st Baron Mowbray (1254-1297)
Eglentina de Clare (?-1257)


Footnotes (including sources)

‡ General