Geoffrey de Geneville
Geoffrey was born after 1226 in Trim Castle, co. Meath, Ireland.

 Maud de Lacy
Maud was born about 1232 in Dublin, Ireland.

 Sir Piers de Geneville
Sir Piers was born about 1255 in Trim Castle, co. Meath, Ireland.  He died on June 8th, 1292.

 Geoffrey de Geneville

 Jeanne de Geneville

 Simon de Geneville