When Lois Mary Frederick was born on 22 March 1898, in Adams, Iowa, United States, her father, William John Frederick, was 33 and her mother, Addie C Calkins, was 32. She married Edward Leroy Maeder on 26 January 1921, in Corning, Adams, Iowa, United States. They were the parents of at least 2 sons and 1 daughter. She lived in Quincy, Adams, Iowa, United States in 1920 and Lincoln Township, Adams, Iowa, United States for about 10 years. She died on 27 May 1975, in United States, at the age of 77, and was buried in Calvary Cemetery, Corning, Adams, Iowa, United States.