man Falko (Conon) de Grandson‏‎, son of Adalbert de Grandson and Mrs. Adalbert de Grandson‏.
Born ‎± 1050 at La Sarraz,, Switzerland, died ‎ 1114‎, approximately 64 years
Alternate surname: von Grandson (IGI (International Genealogical Index))

Married ‎± 1086 at of Montdidier, Picardy, France (approximately 28 years married) to:

woman Adelheid de Roucy‏‎, daughter of Count of Roucy Hildouin IV, Count of Montdidier and Countess of Roucy Alice (Adela) de Roucy‏.
Born ‎± 1050 at La Sarraz,, Switzerland‎
Alternate surname: von Roucy (IGI (International Genealogical Index))

Alternate marriage places: La Sarraz, Vaud, Switzerland; Grandson, Vaud, Switzerland; , , Switzerland; , , France (IGI (International Genealogical Index))

Child:

1.
man Ebal I de Grandson‏
Born ‎± 1087 at Grandson, Vaud, Switzerland, died ‎ May 4, 1130/1135‎, approximately 43 years
Alternate surname: von Grandson (IGI (International Genealogical Index))

Vaud canton is also known as Waadt.