Shirley...I was browsing and hope this helps ou out if you don't already have it...
I found Charles with parents William and Emma in the 1870 census for Ross Co., OH.
In 1900, OH, Anglaize Co., Allen-dist 2
household 38/40 spelled "Strawser"
Charles, head, 32, born 09-1867, married 2, OH OH OH farm laborer, rents home
Grace M, wife, 20, born 10-1879, married 2, 1 child, OH OH OH
Reid, son, 1, born 10-1898, OH OH OH

In 1910, OH, Anglaize Co., Allen-dist 3
household 124-125 spelled "Strauser"
Charley W, 42, married 12, OH OH OH, farmer, owns farm
Grace M, 30, married 12, 3 children, OH OH OH
Reed, 11, OH OH OH
Emma E. 7, OH OH OH
Catherine 5, OH OH OH

In 1920, OH, Anglaize Co., Wayne-dist 88
household 362/362 on New Hampshire Road
C. W. 52, OH OH OH farmer
Grace 40, OH OH OH
Emma 17, OH OH OH
Katharyn 15, OH OH