Henry Koopman & Sophia Habechthurst 
Henry and Sophia were married in a religious ceremony.1 They had a son and a daughter, named Friedrich W. and Dora C..
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Children
Dora C. Koopman
Dora C. was born on March 8th, 1898.1 She died at the age of 66 on January 18th, 1965.1
Friedrich W. Koopman
Friedrich W. was born on January 18th, 1908 in Barre Mills, La Crosse, Wisconsin.1 He died at the age of 82 on December 15th, 1990 in West Salem, La Crosse, Wisconsin. He was buried on December 19th, 1990 in West Salem, La Crosse, Wisconsin.1 1