Baron Peter de Geneville
Peter was born in 1256 in Dublin, Ireland.  He died at the age of 36 in 1292.

 Joan deLusignan
Joan was born in 1262 in Lusignan, Vienne, France.

 Joan deGeneville
Joan was born in Ludlow, Shropshire, England.  She died on October 19th, 1356.