2021 Relativity
2021 Relativity
Jan Lanenga(8 Oct 1840 - 20 Sep 1895)Elka Yonksma
Maria de Blecourt(13 Dec 1844 - 3 Jul 1923)
Jacob Lanenga
Klasina Yonksma
b. 1875
d. 1951
b. 28 Mar 1878, Roden, Groningen
d. 25 Nov 1940, Chicago, IL
Children
Alice Alberdina Lanenga(1908 - 1951)