When Mary Margaret Carmichael was born on 4 August 1904, in Beatrice, Gage, Nebraska, United States, her father, Hugh Mathias Sylvester Carmichael, was 34 and her mother, Catherine Agnes Houlton, was 27. She married Casimir Augustine Tucker on 11 May 1926, in Omaha, Douglas, Nebraska, United States. They were the parents of at least 1 son. She lived in Gage, Nebraska, United States in 1935 and Perche Township, Boone, Missouri, United States in 1940. She died on 24 September 1994, in Atchison, Atchison, Kansas, United States, at the age of 90, and was buried in Beatrice, Gage, Nebraska, United States.