Timeline Chart

Male  Johannes Robertus

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Female  Harmina Wilhelmina Voetman

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Male  Roelf Robertus

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Birth--23 December 1898 - Sappemeer, Hoogezand-Sappemeer, Groningen, Netherlands
Birth--10 May 1901 - Delfzijl, Delfzijl, Groningen, Netherlands
Birth--12 September 1938
Marriage--8 June 1923 - Delfzijl, Delfzijl, Groningen, Netherlands (Age 24)
Marriage--8 June 1923 - Delfzijl, Delfzijl, Groningen, Netherlands (Age 22)
Death--9 August 1957 - Appingedam, Appingedam, Groningen, Netherlands (Age 18)
Death--26 March 1972 - Appingedam, Appingedam, Groningen, Netherlands (Age 70)
Death--15 July 1986 - Appingedam, Appingedam, Groningen, Netherlands (Age 87)