Jochem Jan KOOPMANS Prof. Dr.
(1886 - 1963)
Margaretha DE WINTER
(1887 - 1975)
Jacob Hendrik KOOPMANS Dr.
bd.
5 Jul 1913, Kampen, NL
occ.
High School Teacher
Me.
rel.
dd.
brd.
Contents
*
Index
*
Surnames
*
Contact