- Born April 7, 1874 in Butler Township, Richland County, Ohio.
- Parents were ISAAC KARNES ARMSTRONG and JOSEPHINE MATHENA WOLFARD.
- Married DAISY FASIG on June 17, 1903 in Richland County, Ohio. She was born in 1884 in Illinois.
- Married FLOSSIE MABLE APGER on November 3, 1915 in Richland County, Ohio. She was born May 25 1891 in Hoytville, Wood County, Ohio; died July 17, 1961 in Willard, Huron County, Ohio. Her parents were MARTIN BENTON APGER and SARAH ANN LULIA KEMPHER.
- Died December 31, 1939 in Mansfield General Hospital, Mansfield, Richland County, Ohio.
CHILDREN WITH DAISY FASIG
- ROBERT D. ARMSTRONG, born in 1909 in Ohio.
- CHARLES ARMSTRONG, Jr..
CHILDREN WITH FLOSSIE MABEL APGER
- CHARLES EVANS ARMSTRONG, born October 1, 1917 in Bucyrus, Crawford County, Ohio; died September 28, 1990 in Mansfield, Richland County, Ohio. Married MADGE COLEMAN on July 1, 1939 in Paris, Portage County, Ohio.
- BETTIE BERNICE ARMSTRONG, born April 25, 1925 in Shelby, Richland County, OHio; died December 31, 1996 in Charleston, Charleston County, South Carolina.
- JACK EDWARD ARMSTRONG, born June 9, 1928 in Shelby, Richland County, Ohio; died January 29, 1993 in Anchorage, Alaska. Married MELBA IRENE GRAHAM on February 15, 1953 in Richland County, Ohio.