He was s of Sqdn Ldr John Gerard Brendan O’HAGAN RAF 1910-86 and Irene Amy Marion 1910-2000 d of Sir William Thomas DUPREE 1st Bt 1865-1933 and his 2nd w Marion c1884-1952 d of John PRICE of Askeaton, co. Limerick. He m 3 April 1970 (Times 4 April) Jennifer M KANE [sic], and had two daus
1. Gabrielle b 1973: m c2005 reg Q1 Islington Nabil EL KHIRI, and had issue
1.1 (a son) Zakaria El Khiri EL KHIRI b 2011 reg Q2 Lambeth
2. Rachel b 1974: m 2003 reg Q3 Islington Christian R E [?Robert Christian Edmund] ANSTICE [b Feb 1963], and had issue
2.1 Emilia ANSTICE b 2005 reg Q3 Camden
2.2 Violet ANSTICE b 2007 reg Q1 Camden
2.3 Loveday Isobel ANSTICE b 2009 reg Q2 Camden