I am looking for information on my great-great-great-grandfather. He was born John Kenna in Ireland, probably in the 1810s. He immigrated to New York City before the mid 1850s, when his first child was born. His wife's maiden name was Margaret Twohey. Their children's names were Margaret (married John Spencer Eastwood), Mary (married George B. Williams), Ellen, John (married Christina Miller), William (never married), Patrick, and Joseph (never married). The family changed its surname to Kinnaugh in the early 1870s. John died in July 1876 and was buried in Calvary Cemetery, Queens, NY. His family moved from New York City to Hoboken, NJ in the early 1880s.