Family Card - Family Card
Family Card - Family Card
Gerard Friedrich Knetemann(25 Dec 1903 - 25 Dec 1988)
Helena Adriana Groot(9 Jul 1912 - 3 Aug 1990)
b. 6 Mar 1951, Amsterdam, Holland
ch.
d. 2 Nov 2004, Bergen, Holland
occ. beroepswielrenner
misc.