Andrew, catherine, Edward, William, Dora NYC

Seeking information Keane's in the NYC Area.I know that Andrew Keane, the father immigrated from Ireland around 1850.He married Theresa (not sure of maiden name) and they had 8 children, William (born around March 1877), Catherine Theresa Keane (born around June 1884), Edward Keane (possibly changed to Kane - born 1879), Dora Keane (around 1889), Mary Keane (only survived 4 days), Andrew Keane (1877 ?), Theresa Keane (1885 - 4 years old) and Joseph Keane (only survived 1 day).There is also a connection with the name Healy, though I am not certain, Delia Healy (born 1845 died 1918) and John Healy (born 1847 died 1905).Thank you