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Male  Onno Leferdus Boelema Robertus

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1920--
1926--
1932--
1938--
1944--
1950--
1956--
1962--
1968--
1974--
1980--
1986--
1992--
1995--
Birth--27 February 1925 - Groningen, Groningen, Groningen, Netherlands
Marriage--26 September 1952 - Bellingwolde, Bellingwedde, Groningen, Netherlands (Age 27)
Death--11 June 1990 - Belgium (Age 65)