Margaret Mary Otis

     Margaret Mary Otis was born on 12 December 1878 at Fort Yates, Dakota Territory, USA.¹ She was the daughter of Elmer Ignatius Otis and Agnes Reid Boone.¹ Margaret Mary Otis died on 14 January 1978 at Lakewood, Jefferson County, Colorado, at age 99 years, 1 month and 2 days.¹
     She appeared on the census of 3 June 1880 in the household of Elmer Ignatius Otis and Agnes Reid Boone at Fort Abraham Lincoln, Burleigh County, Dakota Territory, USA. Margaret Mary Otis appeared on the census of 21 June 1900 in the household of Agnes Reid Boone at Dallas, 12th Ward, Dallas County, Texas. Margaret Mary Otis appeared on the census of 27 April 1910 at Los Angeles County, California. She appeared on the census of 2 January 1920 at Denver, Denver County, Colorado.