2021 Relativity
2021 Relativity
John M McMahonLaurence Martin(1818 - 29 Dec 1893)
Susan Colleton(1829 - 1887)
m. 24 Feb 1884, Carrickmacross, Monaghan, Ireland
John McMahon
Mary Anne Martin 
b. 1858
d. 5 Feb 1911, Radrumskean, Monaghan, Ireland
b. 1 Jan 1855, Donaghmoyne, Monaghan, Ireland
d. 17 May 1940, Radrumskean, Monaghan, Ireland
Children
Bernard McMahon(8 Dec 1884 - Dec 1936)
Susan McMahon(10 Nov 1886 - 1962)
Mary Jane McMahon(13 Aug 1888 - Jul 1975)
Catherine Rose McMahon(16 Jun 1890 - )
Margaret McMahon(13 Apr 1892 - )
John McMahon(3 Jul 1894 - )
Elizabeth McMahon(19 Dec 1898 - 8 Sep 1965)
John Joseph McMahon(10 Oct 1901 - )