2021 Relativity
2021 Relativity
Willem Valkenburg(26 Feb 1852 - 26 Feb 1929)Cornelis Jan Barents(16 Aug 1863 - 29 Nov 1909)
Elisabeth Heus(Apr 1856 - 14 Mar 1939)Janna Martina Faas(4 Dec 1862 - 21 Mar 1958)
m. 30 Nov 1916, Grand Rapids, MI
Cornelius Valkenburg
Anna Martina Barents
b. 31 Oct 1889, Haarlemmermeer, NH
d. 10 Feb 1979, Redlands, CA
b. 20 Dec 1893, Rotterdam, Zuid Holland
d. 20 Apr 1973, Redlands, CA
Children
William Valkenburg(21 Apr 1917 - 5 Aug 2010)
Jacob Valkenburg(31 Aug 1929 - 20 May 2006)