Gen 25 de Verdon

Theobald IV Butler (b. abt 1252 Arklow, Wicklow, Ireland - d. aft March 21, 1307)

Maud de Mortimer (b. abt 1283 Wigmore, Herefordshire, England) (parents)
children: Margaret, Margery
Joan Fitz-John (b. 1239 Shere, Surrey, England)
children: Edmund, Maud
Elizabeth de Clare (b. September 16, 1295 Tewkesbury, , Gloucestershire, England - d. November 4, 1360) Baroness of Damory
children: Elizabeth

• John de Burgh (b. 1286 Dunfermline, Fife, Scotland - d. 1313 Galway, Connacht, Ireland)
  children: William
  
• Viscount Roger de Damory (b. abt 1284 Bletchingdon, Oxford, England - d. March 12, 1321/22 Titbury Castle, Stafford, England)
  children: Elizabeth, Eleanor
  
• Theobald de Verdon (b. abt 1284 Alton Castle, Alton, Stafford, England - d. July 27, 1316 Alton, Stafford, England)
  
  1. Matilda Mortimer (b. 1285 Wigmore, Herefordshire, England - d. September 18, 1312 Alton, Stafford, England) (parents)
     children: Joan, Elizabeth, John, William, Margaret