When Rosetta Anna Martha Deinert was born on 6 September 1906, in Emerald, Lancaster, Nebraska, United States, her father, John Oscar Deinert, was 27 and her mother, Rebekka Meta Christine Naderhoff, was 25. She married Remmer Oscar Schmidt on 4 November 1929. They were the parents of at least 1 daughter. She lived in Middle Creek Election Precinct, Lancaster, Nebraska, United States in 1910 and Elk Election Precinct, Lancaster, Nebraska, United States for about 10 years. She died on 13 December 1997, in Lincoln, Lancaster, Nebraska, United States, at the age of 91.