When Mary Agnes Batterton was born on 19 December 1848, in Boone, Missouri, United States, her father, Sanford M. Batterton, was 23 and her mother, Mary Ann Grant, was 23. She married Jesse Edward Barnett on 5 December 1867, in Boone, Missouri, United States. They were the parents of at least 3 sons and 3 daughters. She lived in Columbia Township, Boone, Missouri, United States for about 40 years. She died on 14 October 1917, in Columbia, Boone, Missouri, United States, at the age of 68, and was buried in Columbia Cemetery, Missouri Township, Boone, Missouri, United States.
English: possibly a variant of Betterton , a habitational name from Betterton in Lockinge, Berkshire, recorded as Baterton' in 1220 and Baterton in 1329.