Ewart Martens was born October 26, 1904. He married Anna Anke Mena de Vries and they had five children:
- Ewaldine, born February 2, 1945, married Ottmar Timmer (milk truck driver)
- Bernhard, born April 20, 1938, married Mine
- Grete, born January 1, 1932, married Gerhard Rabenberg, no children, large dairy farm
- Leni (or Lena), born 1934, married Hermann Heins; son Heinrich Eward Heins (Sept 19, 1956 – January 11, 1973)
- Evert, December 4, 1936, married Alma Broers
Ewart is the man on the right side of the photo below.