John Hayes was a son of Timothy Hayes and Bridget Brien
Children born in New York:
Mary E Hayes (10 Feb 1891 - 22 June 1905)
Margaret Hayes (31 Oct 1892 - 9 Oct 1894)
Bridget Hayes (10 Dec 1894 - 29 April 1923)
John Hayes (31 Jan 1897 - 3 Nov 1952)
Deaths:
Mary Hayes (nee Murphy) died on 31 May 1899
https://familysearch.org/ark:/61903/1:1:2W5N-KFN
John Hayes died on 24 September 1900
https://familysearch.org/ark:/61903/1:1:2WFQ-L9J
John's younger brother, Timothy Hayes, wrote many letters which were published in the Souther Star newspaper in Skibbereen. From his letter published in the Southern Star dated 22 October 1910 we read the following extract "my brother John and his wife, who was by the way a native of Reenogoshill, Newmarket – but she’s dead, and so is John. Their address, with two of their four children, for the past nine years, is Grave 162, Range 9, Flatbush Cemetery"
Census 1900: (Mary and Bridget)
https://familysearch.org/ark:/61903/1:1:MSF8-BQG
John:
https://familysearch.org/ark:/61903/1:1:MSN8-LDW