Theobald Butler
Theobald was born in 1252 in Arklow, Wicklow, Ireland.  He died after March 2nd, 1307.

 Maude de Mortimer
Maude was born in 1283 in Wigmore, Hereford, Eng.  She died before 1306.

 Margaret Butler
Margaret was born in 1297 in Alton Barnes, Wiltshire, Eng.  She died in Tregothnan, Cornwall, Eng.