Descendants of Earl of Leicester Robert de Beaumont

22 descendants shown over up to 4 generations. Each marriage is listed with the children from it, oldest first.

• Earl of Leicester Robert de Beaumont 1104–1168
  Amica de Montfort
  • Hawise de Beaumont
    m. ABT 1150 William Fitz Robert de Mellent 1116–1183
    • Robert de Mellent 1151–1166
    • Mabel de Mellent 1152–1260
      m. ABT 1170 Count of Evreux Amaury De Montfort d. 1191
      • Count of Evreux Amaury de Montfort
        Millicent de Gournay d. 1260
    • Countess of Glouc Amice FitzWilliam de Mellent 1160–1224

      Tewkesbury, Gloucester, ENG
      m. 1182 Earl of Hereford Richard de Clare b. 1162
      • Maud Miltilda 1175–1213
        William de Braose d. 1210
        • Lord of Bamber John "Todady" "Tadody" de Braose 1197–1232
        • Maude de Braiose b. 1200
        • Giles de Braiose
        • Philip de Braiose
        m. BEF 1192 partner not recorded
        • John De Lacy 1192–1240

          Lincoln, Lincolnshire, ENG
        • De Lacie
      • Gilbert de Clare 1182–1230

        Hertford, Hertfordshire, ENG
        partner not recorded
        • Isabel de Clare 1263–1333
        m. 9 OCT 1217 Tewkesbury Abbey, Gloucestershire, ENG Isabel le Marshal 1200–1239
        • Amicia de Clare 1220–1283
        • Earl of Gloucester and Hertfor Richard De Clare 1222–1262
        • Isabel de Clare 1226–1254

          Gloucestershire, ENG
        • William de Clare 1228–1258
        • Gilbert de Clare b. 1229
        • Agnes de Clare
      • Richard de Clare 1186–1228

        London, Middlesex, ENG
    • Isabelle De Clare of Gloucester 1160–1217

      Gloucester
      m. 29 AUG 1189 Marlborough, Wiltshire John I of England 1167–1216
      m. 16 JAN 1214 to 26 Jan Earl of Essex Geoffrey de Mandeville d. 1215
      m. 1217 Hubert de Burgh d. 1243