John McMahon died 1911 Manhattan- family?

[aghadowey]

John McMahon, born c1848 Ireland, died in 1911 at 126 Bradhurst Ave., Manhattan, New York. Parents listed as John McMahon & Margaret Alexander.
https://familysearch.org/ark:/61903/1:1:2715-W51

A John McMahon & Margaret Alexander are mentioned on a topic on Tyrone, Ireland board and it would be nice to verify that John who died in Manhattan is from this family.
http://www.rootschat.com/forum/index.php?topic=740155.18

So many John McMahons born Ireland around the same age but -
1910 census- 126 Bradhurst Ave.
James McMahon, 31, born NY, parents b.Ireland, married 8 years, barkeeper- saloon
wife Margaret McMahon, 29, born Ireland, 4 children/4 living
son John McMahon, 6, born NY
son James McMahon Jr., 4, born NY
daughter Hannah McMahon, 2, born NY
daughter Mary V. McMahon, 6 months, born NY
sister Elizabeth McMahon, 28, born NY, married, 1 child/1 living [wonder if this is actually James' sister-in-law]
nephew John McMahon, 3, born NY

Here's a John McMahon with son James...
John McMahon (June 1847 Ire.-aft.1900) m. Bridget Mahoney
   Death Bridget Mahoney McMahan (born c1843 Ire) 1886 https://familysearch.org/ark:/61903/1:1:2WJR-3LM
   1900 (John to US 1865, wid., warehouse-labourer) https://familysearch.org/ark:/61903/1:1:MSJF-44M
1.   Mary McMahon (June 1875 NY-aft.1900)
        daughter June 1874 https://familysearch.org/ark:/61903/1:1:27BG-PVJ
2.   James McMahon (June 1877 NY-aft.1900) 1900 truck driver
        son June 1876 https://familysearch.org/ark:/61903/1:1:2717-87T
3.   Thomas J. McMahon (Jan.1883 NY-aft.1900) 1900 grocery clerk
        Thomas Joseph McMahon d.1903, parents John McMahon & Bridget Mahoney https://familysearch.org/ark:/61903/1:1:2WXV-T13

James McMahon (c1879 NY-aft.1930) m.(c1902) Margaret “Maggie” Goodwin (c1881 Ire./NY-aft.1930)
   1910 https://familysearch.org/ark:/61903/1:1:M5SD-VJT
   1920 https://familysearch.org/ark:/61903/1:1:MJ1N-QQS
   1930 https://familysearch.org/ark:/61903/1:1:X4LZ-51T
1.   John McMahon (c1904 NY-aft.1930)
2.   James McMahon (c1906 NY-aft.1930)
3.   Hannah McMahon (12 Jan.1908 NY-aft.1930)
        Birth: https://familysearch.org/ark:/61903/1:1:2WCZ-TC3
4.   Veronica/Mary V./Vera McMahon (27 Sept.1909 NY-aft.1930)
        Birth (Baby Veronica): https://familysearch.org/ark:/61903/1:1:2WZS-8DS
5.   William McMahon (c1911 NY-aft.1930)
6.   Margaret/Marjory McMahon (c1913 NY-aft.1930)
7.   Charles McMahon (c1916 NY-aft.1930)

Any help much appreciated.

[*Sandra*]

A possible for Veronica/Mary V McMahon -

Mary V. Breen - 27 September 1909 - passed away June 1992 - Last Residence 10920 Congers, Rockland, New York.

Sandra

[Trishmcc23]

Thank you Sandra for the information, hopefully it will give some results.
Regards
Trishmcc