Birth Source: "Guide for Research of Bachman & Emerick Families of Seneca County, NY ND Thompson of Yates County, NY

George Hoster in household of John G Hoster, "United States Census, 1870"
Charlotte Hoster, age 36 (puts her birth about 1834)

Date of death unknown, but son George W. Hoster's obituary clearly stated that he was survived by his mother, Mr. John G Hoster, so that puts her death later than 1908.

Note for relationship to Ingalls family