I'm looking for information on my 4th great grandparens, Christopher Foster & Frances Chambers. The children I have for them are Christopher, Thomas, Fanny & Dorinda Foster. Dorinda married Samuel Sturgeon and were in Massachusetts for a few years from about 1835-1845 and then upstate NY and then to Brooklyn. Thomas & Christopher were both in the coal business and settled in Brooklyn, NY. I believe Fanny died young. There is a possibility that Frances came to the US also and died in 1864 but I have not been able to prove this. According to Thomas' obituary he was from County Kerry Ireland. Any help would be greatly appreciated.