Looking for ancestry of Ida Johanna Kirbis b 5 May 1847 Oberharmersbach nr Lahr, Baden, Germany. Married Johann August Koch abt 1869 in NYC. Her death cert. in 1927 lists parents as Fabian Kirbis and Johanna Heizmann. Supposedly Ida and August had 25 children(!)of whom 7 or 8 survived to adulthood incl. Anna Augusta (b 1872 m Friedrich Hollender), Elizabeth (m Lang),Ida. Family tradition has it that the family was French originally and that an ancestor was a violinist. Any information would be much appreciated.