Timeline Chart

Male  RoelofHelderman
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Female  MarijtjeHoekmeijer
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Female  Bertha JacobaHelderman
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Male  FrederikHelderman
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unknown  JacobHelderman
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Female  Marijtje JacobaHelderman
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unknown  RoelofHelderman
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Female  ZwaantjeHelderman
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RoelofHelderman - Birth -- 23 September 1884 32 26 Deventer
MarijtjeHoekmeijer - Birth -- 15 February 1891 40 29 Alkmaar
RoelofHelderman + MarijtjeHoekmeijer - Civil Marriage -- 15 May 1912 ‎(Husband's age 27,‎ Wife's age 21) Alkmaar RoelofHelderman + MarijtjeHoekmeijer
FrederikHelderman - Birth -- 27 July 1913 28 22 Alkmaar
Bertha JacobaHelderman - Birth -- 27 February 1915 30 24 Alkmaar
JacobHelderman - Birth -- 4 April 1917 32 26 Alkmaar
ZwaantjeHelderman - Birth -- 12 January 1920 35 28 Alkmaar
RoelofHelderman - Birth -- 6 January 1922 37 30 Alkmaar
Marijtje JacobaHelderman - Birth -- 19 April 1923 38 32 Alkmaar
RoelofHelderman - Death -- 30 March 1950 ‎(Age 65)‎ Alkmaar
MarijtjeHoekmeijer - Death -- 24 November 1978 ‎(Age 87)‎ Alkmaar
FrederikHelderman - Death -- 1 April 1986 ‎(Age 72)‎ Alkmaar
Bertha JacobaHelderman - Death -- 9 August 1987 ‎(Age 72)‎ Alkmaar
RoelofHelderman - Family as a Spouse -- 8 January 2007 ‎(56 years after death)‎ @F1086@
MarijtjeHoekmeijer - Family as a Child -- 8 January 2007 ‎(28 years after death)‎ @F1160@
Bertha JacobaHelderman - Family as a Child -- 8 January 2007 ‎(19 years after death)‎ @F1086@
FrederikHelderman - Family as a Child -- 8 January 2007 ‎(20 years after death)‎ @F1086@
JacobHelderman - Family as a Child -- 8 January 2007 ‎(Age 89)‎ @F1086@
Marijtje JacobaHelderman - Family as a Child -- 8 January 2007 ‎(Age 83)‎ @F1086@
RoelofHelderman - Family as a Child -- 8 January 2007 ‎(Age 85)‎ @F1086@
ZwaantjeHelderman - Family as a Child -- 8 January 2007 ‎(Age 86)‎ @F1086@