2021 Relativity
2021 Relativity
Gijsbertus Hoogstraten(13 May 1866 - 3 Mar 1951)
Petronella van Leeuwen(16 Aug 1862 - 26 May 1929)
m. 16 Apr 1931, Kalamazoo, MI
William Hoogstraten
Mildred Wheat
b. 26 Dec 1908, Leiden, ZH
d. 28 Nov 1993, Kalamazoo, MI
b. 28 Jan 1912
d. 20 Dec 1996, Lawton, MI