Hi Annette -- thanks so much for responding.
John J. O'Connor was born 1855 in Tralee, County Kerry Ireland and died 14 December 1931 in Stamford, Connecticut USA. Julia Clarke, his wife, was born in 1857 in County Clare and died 22 June 1912 in Stamford, Connecticut. I don't know when they left Ireland or when they were married, unfortunately. They had the following kids, all born and died in Stamford Connecticut: Mary A. O'Connor born 1877, died 8 May 1940; Mamie O'Connor born Feb. 1878; Ellen (Nellie) M. O'Connor, born May 1879, died 5 December 1929; John Clarke O'Connor, born 5 May 1880, died 26 June 1935; Julia F. O'Connor, born 1882, died 17 December 1943; Delia O'Connor, born August 1884; James T. O'Connor born Feb 1886, died 22 May 1912.
They were Roman Catholic.
Thank you for pointing me in the direction of those resources -- I will check them out!