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Interactive tree of
Jan
Boelema
Individual
Jan
Boelema
,
1892
–
1978
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Jan
Boelema
1892
–
1978
Martina
Nienhuis
1893
–
1966
Berend
Boelema
1862
–
1921
Anje
Heuvel
1864
–
1939
Jan
Heuvel
1839
–
1892
Derkje
Sikkema
1837
–
1918
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…
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…
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–
Jan Kornelis
Sikkema
1811
–
1875
Lyzebeth Okkes
van Zanten
1812
–
1865
Cornelis Alderts
Sikkema
1774
–
1854
Grietje Jans
Griede
1783
–
1862
Okke Jans
van Zanten
1766
–
1838
Derkje Jans
Oosting
1777
–
1861
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