When Mary Marie Detwiler was born on 15 November 1918, in Strongstown, Pine Township, Indiana, Pennsylvania, United States, her father, Sylvester Weston Detweiler, was 40 and her mother, Minnie Pearl Stewart, was 38. She married Jay George Johnson on 24 November 1969, in Winchester, Virginia, United States. She lived in Cambria, Pennsylvania, United States in 1935 and Blacklick Township, Cambria, Pennsylvania, United States in 1940. She died on 19 October 1997, in Indiana, Indiana, Pennsylvania, United States, at the age of 78, and was buried in Nanty-Glo, Cambria, Pennsylvania, United States.
Variant of Detweiler , a surname of Swiss German and South German origin.
History: This is one of the two most common American variants of the name of a Swiss Mennonite family (see Dettweiler ).