Mary Catherine Guinness1 
She was a painter.1 She was a nurse with British Expedtionary Force during the First World War.1 She was awarded the Croix de Guerre.1
Anne Elizabeth Guinness1 
Jane Guinness1 
She was also known as Mary Jane Guinness.3
Mary Guinness1
Her married name became Holmes-Orr.1
Reverend Robert Holmes-Orr1
County Down.2 Rector of Killinchy.2
Margaret Guinness1 
Her married name became Robertson.
Florence Emily Gater1
Child of Florence Emily Gater and Joseph Walter Jenkins
- Hugh Gater Jenkins, Baron Jenkins of Putney1 b. 27 Jul 1908, d. 26 Jan 2004
- [S37] BP2003 volume 2, page 2091. See link for full details for this source. Hereinafter cited as. [S37]
Benjamin Hart Guinness1 
Anne Shepherd1
Her married name became Guinness.
- [S37] BP2003 volume 2, page 1698. See link for full details for this source. Hereinafter cited as. [S37]
Francis Hart Vicesimus Guinness1 
He was Sub-Inspector of Police between 1858 and 1862 at Canterbury, New ZealandG.1 He was Resident Magistrate between 1862 and 1871 at Ahaura, New ZealandG.1 He was Resident Magistrate between 1871 and 1891 at Ashburton, New ZealandG.1 He had four other sons, all of whom but the youngest married with issue, and two daughters, both of whom married.1
Child of Francis Hart Vicesimus Guinness and Catherine Marianne Richardson
- Sir Arthur Robert Guinness2 b. 1846, d. 10 Jun 1913
