Myron Barney Mendenhall was born on 13. Feb. 1888 at Pleasant Lake, Benson County, North Dakota. He was the son of
Charles William Mendenhall and
Emeline N. Holbrook. Myron Barney Mendenhall married
Frances J. Burrows, daughter of
Laura (Unknown), on 13. Nov. 1913 at North Dakota.

Myron Barney Mendenhall was shown in the census on 14. Feb. 1920 as a farmer.
Myron Barney Mendenhall and
Frances J. Burrows appeared on the census of 14. Feb. 1920 at School District 1, Sheridan County, Montana. Myron Barney Mendenhall was shown in the census on 11. Apr. 1930 as a U. S. Forest Ranger.
Myron Barney Mendenhall and
Frances J. Burrows appeared on the census of 11. Apr. 1930 at Kalispell, Flathead County, Montana. Myron Barney Mendenhall resided at at Blaine County, Montana, in 1960. He died on 20. Feb. 1960 at Hill County, Montana, at age 72.