I found this death announcement on the Chronicling America website. I believe it refers to Margaret Schwartz who was born September 1, 1839 in Schonau, Germany. She married Henry Koewler in Brown County, Ohio on March 5, 1859.
Thursday, March 26, 1903
The Daily Public Ledger
Maysville, Kentucky page 1
"Mrs. Henry Keowler (sic) died the past week at Ripley, aged 63."