Patricia Margaret Smith1
From 1978, her married name became Dixon.
Children of Patricia Margaret Smith and Sir Jonathan Mark Dixon, 4th Bt.
- Katherine Anne Dixon2 b. 1980
- Mark Edward Dixon2 b. 29 Jun 1982
- Timothy Nigel Dixon2 b. 3 Jan 1987
Mark Edward Dixon1
Timothy Nigel Dixon1
Katherine Anne Dixon1
John Dixon1 
Child of John Dixon and Frances Gower
- Jeremiah Dixon+2 d. 7 Jun 1782
Frances Gower1
Her married name became Dixon.
Child of Frances Gower and John Dixon
- Jeremiah Dixon+2 d. 7 Jun 1782
Jeremiah Dixon1 
He was appointed Fellow, Royal Society (F.R.S.) in 1726.1 He held the office of Deputy Lieutenant (D.L.) of Yorkshire.1 He held the office of Justice of the Peace (J.P.) for Yorkshire.1 He lived at Gledhow Hall, Yorkshire, EnglandG.1
Children of Jeremiah Dixon and Mary Wickham
- Jeremiah Dixon2
- Henry Dixon2 d. 1819
- John Dixon+2 b. 27 Jun 1753, d. 18 Apr 1824
Reverend H. Wickham1
Child of Reverend H. Wickham
Mary Wickham1
Her married name became Dixon.
Children of Mary Wickham and Jeremiah Dixon
- Jeremiah Dixon2
- Henry Dixon2 d. 1819
- John Dixon+2 b. 27 Jun 1753, d. 18 Apr 1824