Mary KELKER is the daughter of Samuel KELKER and Eleanore ANKENBRUCK, Samuel is the son of my David KELKER and Mary HOUSER
http://freepages.genealogy.rootsweb.com/~sfollis/follis/kelk...The KELKER family is outlined in the book Genealogical Record of The Family of Koelliker of Herrliburg, District Meilen, Canton Zurich, Switzerland written in 1849 by Rev. John Jacob Hess, then updated in 1883 by Rudolph F.Kelker.
Frank HOY and Mary KELKER and her parents are buried in the Catholic Cemetery on Lake Avenue.