I am looking for information on a HALEY family that lived in Yonkers around 1880. I found them listed (as Healy) in the 1880 census in Yonkers on Vineyard Street. The head of household was Kate Haley, born 1830 in Ireland. If she is the person I am looking for, her maiden name would be McDonald. Her husband's name is unknown. It appears they had at least 7 children: Margaret, Jane, Nellie, Andrew, Martin, William, Frank. One of daughters may have married a man named McCaul.
At some point around 1875, Kate's niece, Margaret Carney, lived with the family. Margaret married Patrick Cone in 1879.