Living: Veenkoloniale Genealogieën

Generation: 1

1. Living
Family/Spouse: Olav. Olav was born on Yes, date unknown; and died. [Group Sheet] [Family Chart]

Generation: 2

2.	Roelof Hendrik Gankema was born on Yes, date unknown (son of Jan Gankema and J. K. van Velzen); and died. Roelof + Hillegonda Jantina van Nieuwenhoven. Hillegonda was born on Yes, date unknown; and died. [Group Sheet] [Family Chart]

Hillegonda Jantina van Nieuwenhoven was born on Yes, date unknown; and died.

Children:

Charlotte Gankema was born on Yes, date unknown; and died.
Deborah Gankema was born on Yes, date unknown; and died.
Living
1. Living

Generation: 3

Jan Gankema was born on 30 Sep 1927 (son of Hendrik Gankema and Martje Blaauw); died on 24 Feb 2010 in Vlaardingen, Zuid-Holland, Nederland; was cremated on 02 Mar 2010 in Schiedam, Zuid-Holland, Nederland.

Jan + J. K. van Velzen. J. was born on Yes, date unknown; and died. [Group Sheet] [Family Chart]

5.
J. K. van Velzen was born on Yes, date unknown; and died.
Children:

2. Roelof Hendrik Gankema was born on Yes, date unknown; and died.

Generation: 4

Hendrik Gankema was born on 08 Apr 1886 in Zuidlaren, Drenthe, Nederland (son of Roelof Gankema and Aaltje Bastiaan); died on 15 Oct 1959 in Groningen, Groningen, Nederland.

Hendrik married Martje Blaauw on 11 Oct 1921 in Slochteren, Groningen, Nederland. Martje (daughter of Jan Blaauw and Abeldina Huisman) was born on 06 May 1901 in Slochteren, Groningen, Nederland; died on 15 Mar 1929 in Foxhol, Hoogezand, Groningen, Nederland; was buried on 18 Mar 1929 in Hoogezand, Groningen, Nederland. [Group Sheet] [Family Chart]

Martje Blaauw was born on 06 May 1901 in Slochteren, Groningen, Nederland (daughter of Jan Blaauw and Abeldina Huisman); died on 15 Mar 1929 in Foxhol, Hoogezand, Groningen, Nederland; was buried on 18 Mar 1929 in Hoogezand, Groningen, Nederland.

Children:

Aaltje Gankema was born in 1921; and died.
Jantiena Gankema was born in 1923; and died.
Living
4. Jan Gankema was born on 30 Sep 1927; died on 24 Feb 2010 in Vlaardingen, Zuid-Holland, Nederland; was cremated on 02 Mar 2010 in Schiedam, Zuid-Holland, Nederland.
Roelof Gankema was born in 1928 in Hoogezand, Groningen, Nederland; died on 24 Feb 1945 in Groningen, Groningen, Nederland; was buried on 27 Feb 1945 in Hoogezand, Groningen, Nederland.