Marius Vahrmeyer Born: February 25th, 1900. Died: October 15th, 1956.
Wilemina Slappendel Born: January 29th, 1905. Died: December 4th, 1997.
They were married on May 28th, 1931, in Hazerswoude the Netherlands.
Opa and Oma had 8 children:
| Karel | born: | November 7, 1931 | |
| Mien (Plugers) | born: | July 24, 1933 | |
| Bob | born: | August 8, 1934 | |
| Joop (VanBrakel) | born: | October 27, 1935 | |
| Riet (Schouten) | born: | February 8, 1937 | |
| Thys | born: | August 19, 1939 | |
| Bill | born: | January 1, 1941 | |
| Ron | born: | July 30, 1943 |