Richard John Bevan1
He was educated at Eton College, Windsor, Berkshire, England.1
Ann Valerie Collins1
From 1974, her married name became Collier. After her marriage, Ann Valerie Collins was styled as Baroness Monkswell of Monkswell in 1984.
Children of Ann Valerie Collins and Gerard Collier, 5th Baron Monkswell of Monkswell
- Hon. Laura Jennifer Collier2 b. 1975
- James Adrian Collier, 6th Baron Monkswell of Monkswell2 b. 29 Mar 1977
- Hon. Robert William Gerard Collier2 b. 1979
James Adrian Collier, 6th Baron Monkswell of Monkswell1
He succeeded as the 6th Baron Monkswell of Monkswell, co. Devon [U.K., 1885] on 12 July 2020.
Hon. Robert William Gerard Collier1
Hon. Laura Jennifer Collier1
John Collier1 
He held the office of Member of Parliament (M.P.) for Plymouth between 1832 and 1841.1 He held the office of Justice of the Peace (J.P.) for Devon.1 He held the office of Deputy Lieutenant (D.L.) of Devon.1 He lived at Grimstone, Devon, England.1 He lived at Monkswell, Devon, England.1
Children of John Collier and Emma Porrett
- Elizabeth Anne Collier2
- Robert Porrett Collier, 1st Baron Monkswell of Monkswell+2 b. 21 Jun 1817, d. 27 Oct 1886
- William Frederick Collier+2 b. 1824, d. 9 Feb 1902
- Mortimer John Collier+2 b. 1825, d. 28 Oct 1916
- John Francis Collier2 b. 19 Jun 1829, d. 1913
- Arthur Bevan Collier2 b. 1832, d. Feb 1908
Robert Porrett1
He lived at North Hill, Devon, England.1
Child of Robert Porrett and unknown daughter Mortimer
Emma Porrett1
From 1816, her married name became Collier.
Children of Emma Porrett and John Collier
- Elizabeth Anne Collier2
- Robert Porrett Collier, 1st Baron Monkswell of Monkswell+2 b. 21 Jun 1817, d. 27 Oct 1886
- William Frederick Collier+2 b. 1824, d. 9 Feb 1902
- Mortimer John Collier+2 b. 1825, d. 28 Oct 1916
- John Francis Collier2 b. 19 Jun 1829, d. 1913
- Arthur Bevan Collier2 b. 1832, d. Feb 1908
Derek Brent Macrae1