Harold Matthew Stuart Catherwood1 
Harold Matthew Stuart Catherwood usually went by his middle name of Stuart.1 He lived at Rosapenna, County Donegal, IrelandG.1
Children of Harold Matthew Stuart Catherwood and Jean Eleanor Maud Agnew
- Sir Henry Frederick Ross Catherwood+2 b. 30 Jan 1925, d. 30 Nov 2014
- Mary Cowan Catherwood+2 b. 17 Jul 1928
- Elizabeth Roberta Stuart Catherwood+2 b. 19 Sep 1929
Herbert Alexander Courtney Catherwood1 
He was educated at Cookstown, Lissan, County Tyrone, IrelandG.1 He lived at Islandreagh House, Dunadry, County Antrim, IrelandG.1
Children of Herbert Alexander Courtney Catherwood and Doreen Mary Elliott
- Henry Robert Courtney Catherwood+2 b. 21 Mar 1927
- Herbert Sidney Elliott Catherwood+2 b. 8 Mar 1929
- Harold Matthew Stuart Catherwood+2 b. 30 Aug 1931
Reverend Robert Elliott1
Child of Reverend Robert Elliott
Doreen Mary Elliott1
From 8 September 1926, her married name became Catherwood. She lived in 1976 at The Plans, 38 The Longshot, Ballyclare, County Antrim, IrelandG.1
Children of Doreen Mary Elliott and Herbert Alexander Courtney Catherwood
- Henry Robert Courtney Catherwood+2 b. 21 Mar 1927
- Herbert Sidney Elliott Catherwood+2 b. 8 Mar 1929
- Harold Matthew Stuart Catherwood+2 b. 30 Aug 1931
Henry Robert Courtney Catherwood1
He was educated at Belfast Academy, Belfast, County Antrim, IrelandG.1 He lived in 1976 at Miramar, 11 Glencoe Park, Antrim Road, Belfast, County Antrim, IrelandG.1
Children of Henry Robert Courtney Catherwood and unknown wife (?)
- (Eloise) Caroline Elizabeth Catherwood2 b. 27 Nov 1967
- Henry John Stewart Catherwood2 b. 29 Dec 1969
- Justine Sarah Catherwood2 b. 19 Oct 1973
unknown wife (?)1
From 23 November 1956, her married name became Catherwood.
Children of unknown wife (?) and Henry Robert Courtney Catherwood
- (Eloise) Caroline Elizabeth Catherwood2 b. 27 Nov 1967
- Henry John Stewart Catherwood2 b. 29 Dec 1969
- Justine Sarah Catherwood2 b. 19 Oct 1973
Henry John Stewart Catherwood1
(Eloise) Caroline Elizabeth Catherwood1
Justine Sarah Catherwood1
Herbert Sidney Elliott Catherwood1
He was educated at Belfast Academical Institute, Belfast, County Antrim, IrelandG.1 He lived in 1976 at 747 Antrim Road, Belfast, County Antrim, IrelandG.1
Children of Herbert Sidney Elliott Catherwood and Patricia Hall
- Patricia Heather Catherwood2 b. 9 Dec 1957
- Alexandra Catherwood2 b. 12 Sep 1960
- Herbert Alexander Courtney Catherwood2 b. 20 Jun 1962