2021 Relativity
2021 Relativity
Dirk Langerveld(18 Apr 1888 - 26 Dec 1968)Henry van der Wall(17 Oct 1891 - 11 Jun 1976)
Agnes Barents(1 Jul 1891 - 3 Apr 1940)Margaret van der Berg(30 Oct 1894 - 13 Jan 1987)
m. 15 Jul 1943
Cornelis John Langerveld
Margaret van der Wall
b. 30 Oct 1918, Kalamazoo, MI
d. 9 Jan 2006, Richland, MI
b. 2 Jan 1919, MI
d. 8 Feb 1989, Kalamazoo, MI