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 . Notable ancestors include Charlemagne (747-814), Hugh Capet (c940-996), William I of England (1027-1087), Alfred the Great (849-899). Ancestors are from the United Kingdom, France, Germany, England, Belgium, the Netherlands.


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)

Common ancestors of Richard de Clare, 6th Earl of Hertford (1222-1262) and Maud de Lacy, Countess of Lincoln (1223-c1287)

  1. Mabel of Gloucester (c1095-1156)
  2. Robert de Beaumont, 2nd Earl of Leicester (1104-1168)
  3. Robert, 1st Earl of Gloucester (1090-1147)

Footnotes (including sources)

‡ General