John, my Great Great Grandmother was Sabina Gallagher. From the 1900 Census, Columbus, OH church & cemetery records, and various Columbus, OH city directory notations, I have been able to find out the following: Sabina's father was definitely Irish, her mother possibly English. On the 1900 Census, it shows her as immigrating from England, not Ireland. This census also shows her U.S. entry as 1850. She was born in approximately 1832. She married a Prussian immigrant named Joseph Mueller. They had three children, Ella Marie, Frank and Carl (died in infancy). Ella was my Great Grandmother. She married John C. Schneider who was born and raised in the Lancaster, OH area. I've been looking for ties to Fairfield Co., OH recently and found a few Gallagher families. I'm stuck with a lack of info on where Sabina & Joseph lived between 1870 and 1880, as they are not listed in the 1880 Census for Franklin Co., OH. I've got a good bit of "hard facts" though.