Arabella Mabel Ormsby1 
From 17 June 1905, her married name became Cusack.1
- [S47] BIFR1976 page 313. See link for full details for this source. Hereinafter cited as. [S47]
Mary Ellen Tanner1 
From 24 February 1854, her married name became Cusack.
Children of Mary Ellen Tanner and Thomas Bernard Cusack
- Robert Oriel Cusack2
- William Henry Cusack2
- Charles Ralph Cusack2
- Francis Wilmot Cusack2
- Reginald Cusack+2 b. 6 Nov 1860, d. 24 Sep 1947
Reginald Cusack1 
He lived at Westcliffe, Colorado, U.S.A.G.1
Children of Reginald Cusack and Gertrude Edith Urquhart
- Joyce Oriel Cusack2
- Audrey Baskerville Cusack2
- Dorothy Mildred Cusack2 b. 4 Oct 1890, d. 18 Nov 1918
- Joan Barbara Cusack2 b. 20 Feb 1892, d. 6 Mar 1960
- Geoffrey Urquhart Cusack+2 b. 15 Jan 1906
- Nancy Bernard Cusack2 b. 26 Oct 1906
Geoffrey Urquhart Cusack1
Children of Geoffrey Urquhart Cusack and Verna Elizabeth Cartwright
- Dorothy Ann Cusack+2 b. 27 Feb 1934
- Robert Cusack+2 b. 12 Apr 1936
- Charles Richard Cusack2 b. 16 Dec 1938
- Joan Elizabeth Cusack2 b. 14 Jan 1941
Robert Cusack1
Child of Robert Cusack and Eunice Jane Carnal
- Geoffrey Cusack2 b. 20 May 1969
Eunice Jane Carnal1
Her married name became Cusack.
Child of Eunice Jane Carnal and Robert Cusack
- Geoffrey Cusack2 b. 20 May 1969