Tofterå Slettemoen genealogy
Family: Gerrit Jansz van Steenvoorden / Willemine van Berchhem (F6135)
m. Abt 1399-
Father | Male
Gerrit Jansz van Steenvoorden
Born 1355 Rijswijk, Holland 
Died 9 Oct 1449 Rijswijk, Holland 
Buried Married Abt 1399 Father Jan Gerytsz van Steenvoorden | F6136 Group Sheet Mother
Mother | Female
Willemine van Berchhem
Born 1355 Rijswijk, Holland 
Died 31 Jul 1414 Rijswijk, Holland 
Buried Father Mother
Child 1 | Male
Jan Gerritsz van Steenvoorde
Born 1400 Rijswijk, Holland 
Died 17 Mar 1473 Rijswijk, Holland 
Buried Spouse Machteld Huijbertsdr van Rossum | F6134 Married Abt 1428 Rijswijk, Holland 
Child 2 | Female
Machtel Gerritsdr Steenvoorden
Born 1401 Rijswijk, Holland 
Died 1470 Rijswijk, Holland 
Buried
Child 4 | Male
Gerrit Gerritsz Steenvoorden
Born Aft 1403 Rijswijk, Holland 
Died Rijswijk, Holland 
Buried
