| Reign | Names | Investure Start | Investure End |
| 1 | Myrddin ap Rhys | 10/17/1973 | 03/05/1977
|
| 2 | Tarl Mapt | 03/05/1977 | 06/17/1979
|
| 2a | Tarl Mapt and Arlene the Soother | 06/17/1979 | 07/04/1982
|
| 3 | William Fitzwalter of Wallingford and Gladwen of Ayelsford | 07/04/1982 | 08/27/1983
|
| 4 | William of Weir and Philippa Rookhaven | 08/27/1983 | 05/30/1987
|
| 5 | Bran de Tintreak and Ellisena de Bayonne | 05/30/1987 | 12/14/1991
|
| 5a | Bran de Tintreak | 12/14/1991 | 04/26/1992
|
| 5b | Bran de Tintreak and Sindra Gunhild Sigmundsdottir | 04/26/1992 | 09/09/1995
|
| 6 | Michael Silverhands and Neassa the Obstreperous | 09/09/1995 | 09/09/2000
|
| 7 | Godwin of Edington and Ellisena de Bayonne | 09/09/2000 | 04/09/2005
|
| 8 | Ihon Vinson MacFergus and Isabeau Quiquandon | 04/09/2005 | 04/09/2011
|
| 9 | Robert Michael McPharlan and Simone Valery la Rousse | 4/9/2011 | 4/21/2012
|
| 9a | Robert Michael McPharlan | 4/21/2012 | 7/6/2013
|
| 9b | Robert Michael McPharlan and Cristyana Lambrecht | 7/6/2013 | 12/02/2017
|
| 10 | Brenna Macdonald and Sarra Asshton of York | 12/02/2017 | present |