Harry Lewis Creasy was born 10 May 1891 in Ohio. He was the son of Philip M. Creasy and Mary E. Wasem. He was the grandson of Christian Gruissy. Some of the descendants of the Gruissy family changed their name to Creasy.
Harry served in World War I. He married Mabel. They had one daughter, Norma, b. c. 1927. Harry died 21 June 1950.
- 1900 U. S. Census, Beach City Village, Sugar Creek Township, Stark County, Ohio; SD 17, ED 146, Sheet 14. Philip Creasy family
- 1910 U. S. Census, Beach City Village, Sugar Creek Township, Stark County, Ohio; SD 17, ED 240, Sheet 14B. Philip Creasy
- World War I Draft Registration. Harry Lewis Creasy of Beach City, OH.
- World War II Draft Registration
- 1930 U. S. Census, Sugar Creek Township, Stark Co, Ohio. Harry L. Creasy
- The Ohio Genealogical Society, Stark Co Chapter, Cemetery Inscriptions Stark Co Ohio. Vol II. 1982. South Lawn Cemetery, Sugar Creek Township