- Born May 3, 1860 in Fayette County, Ohio.
- Parents were WILLIAM HENRY HARRISON and CATHARINE JANE VANCE.
- Married FLORENCE JANE PARRETT on December 31, 1885 in Fayette County, Ohio.
- Died October 3, 1947 in Ohio.
- Both John and Florence are buried in Madison Mills Cemetery, Madison Township, Fayette County, Ohio.
CHILDREN
- GEORGE W. HARRISON, born December 9, 1887 in Fayette County, Ohio; died in May, 1969 in Madison County, Ohio.
- JOHN PLEASANT HARRISON, born May 12, 1890 in Madison Township, Fayette County, Ohio; died August 29, 1974. Married FLORA BELLE DENNIS on October 26, 1912 in Pickaway County, Ohio. Married ELIZABETH ELLEN GRAHAM on November 5, 1936 in Logan County, Ohio.
- CATHERINE HARRISON, born April 7, 1892 in Madison Township, Fayette County, Ohio. Married FLOYD LUGENBEEL on January 6, 1914 in Madison County, Ohio.
- DELLA BLANCHE HARRISON, born August 19, 1894 in South Union, Ross County, Ohio; died March 21, 1984 in Washington Court House, Fayette County, Ohio. Married AMOS ROY JOHNSTON on January 23, 1915 in Madison County, Ohio.
- OLIVE GERTRUDE HARRISON, born August 10, 1899 in Madison Township, Fayette County, Ohio. Married STARLING LOHR TRIMBLE on May 26, 1917 in Newport, Campbell County, Kentucky.