William J O'Brien

Abt 1861 - 1892  (31 years)

• Name	William J O'Brien
  Birth	Abt 1861
  Gender	Male
  Death	1892
  Person ID	I10683	Branches and Roots
  Last Modified	13 Feb 2026

  
  

  Family	Mary Conachy,   b. 21 Apr 1860   d. 9 Apr 1930 (Age 69 years)
  Marriage	18 May 1885	Castlebellingham, Louth, Ireland
  Children	+ 1. Pat O'Brien,   b. UNKNOWN  [Father: natural]  [Mother: natural] + 2. Madge O'Brien,   b. UNKNOWN  [Father: natural]  [Mother: natural]   3. Cissie O'Brien,   b. UNKNOWN  [Father: natural]  [Mother: natural]   4. William O'Brien,   b. 19 Jul 1886   d. 12 Oct 1887 (Age 1 year)  [Father: natural]  [Mother: natural] + 5. William Peter O'Brien,   b. 9 Nov 1892, Warrenpoint, County Down, Ireland d. UNKNOWN  [Father: natural]  [Mother: natural]
  Family ID	F3715	Group Sheet  |  Family Chart
  Last Modified	13 Feb 2026

  
  

• Notes

  William Conachy's headstone in St. Mary's Cemetery in Kilsaran, Ireland states he died in 1882 aged 31. William Conachy's headstone in St. Mary's Cemetery in Kilsaran, Ireland states he died in 1882 aged 31.