Count William de Geneva I of Faucigny
William was born in 1130 in Genf, Geneva, Helvetiz, Switzerland.  He died in Geneva, Switzerland.

 Beatrix Faucigny
Beatrix was born about 1150 in Faucigny, Haute Savoy, France.  She died on April 8th, 1257 in Pierre-Chatel, Isere, France.

 Margaret of Geneva
Margaret was born about 1180 in Genf, Geneva, Helvetiz, Switzerland.  She died on April 8th, 1257 in Pierre-Chatel, Isere, France .