I Willem
I was born about 1167 in Gravenhage, Zuid-Holland, Netherlands.

 Aleid Van Guelders
Aleid was born about 1187 in Zutphen, Gelderland, Netherlands.

 Nun at Rijnsburg Ada
Nun at Rijnsburg was born about 1202.

 Countess of Holland Richardis
Countess of Holland was born about 1203.

 Count of Holland Willem
Count of Holland was born about 1206.

 Bishop of Utrecht Otto
Bishop of Utrecht was born about 1208.

 V Floris
V was born on June 24th, 1210 in Gravenhage, Zuid-Holland, Netherlands.  He died at the age of 24 on July 19th, 1234 in France.