 H.H. van der Klein PRIVACY FILTERMarried/ Related to:  Name Withheld, son of Gerrit Marius Dijkgraaf and Adriana Pieternella "Sjaan" de Jager. PRIVACY FILTER, 1st marriage to: Johanna Maria "Jos" Köhnke, 2nd married/ related to: H.H. van der Klein | |||