William Mayne, 1st Baron Newhaven
William Mayne, 1st Baron Newhaven PC (1722 – 28 May 1794), known as Sir William Mayne, Bt, between 1763 and 1776, was a British politician.
Mayne was the eldest son of the second marriage of William Mayne, of Powis Logie, Clackmannanshire.[1] He was returned to the Irish House of Commons in 1761 for Carysfort, a seat he held until 1776.[2] He was created a Baronet, of Marston Mortaine in the County of Bedford, in the Baronetage of Great Britain in 1763[3] and sworn of the Irish Privy Council in 1766.[4] In 1774 he was elected to the British House of Commons for Canterbury.[5] Two years later he was elevated to the Peerage of Ireland as Baron Newhaven, of Carrick Mayne in the County of Dublin.[6] He continued to represent Canterbury until 1780[5] and then sat for Gatton until 1790.[7]
Lord Newhaven married the Honourable Frances Allen, daughter of Joshua Allen, 2nd Viscount Allen, and co-heir of her brother John Allen, 3rd Viscount Allen, through which marriage he gained a considerable estate. They had one son who died in infancy. Lord Newhaven died in May 1794 when the baronetcy and barony became extinct.[1]
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References
- 1 2 Burke, John. Burke, John Bernard. A Genealogical and Heraldic History of the Extinct and Dormant Baronetcies of England, p. 348.
- ↑ leighrayment.com Irish House of Commons 1692–1800
- ↑ The London Gazette: no. 10304. p. 6. 12 April 1763.
- ↑ leighrayment.com Privy Counsellors
- 1 2 Leigh Rayment's Historical List of MPs – Constituencies beginning with "C" (part 2)
- ↑ The London Gazette: no. 11679. p. 1. 29 June 1776.
- ↑ Leigh Rayment's Historical List of MPs – Constituencies beginning with "G" (part 1)
| Parliament of Ireland | ||
|---|---|---|
| Preceded by Richard Hull Stephen Trotter |
Member of Parliament for Carysfort 1761–1776 With: Sir William Osborne, Bt 1761–1769 Sir Robert Deane, Bt 1769–1771 Sir Robert Deane, Bt 1771–1776 |
Succeeded by Thomas Osborne Warden Flood |
| Parliament of Great Britain | ||
| Preceded by Richard Milles William Lynch |
Member of Parliament for Canterbury 1774–1780 With: Richard Milles |
Succeeded by George Gipps Charles Robinson |
| Preceded by Robert Mayne William Adam |
Member of Parliament for Gatton 1780–1790 With: Robert Mayne 1780–1782 Maurice Lloyd 1782–1787 James Fraser 1787–1790 |
Succeeded by John Nesbitt William Currie |
| Baronetage of Great Britain | ||
| New creation | Baronet (of Marston Mortaine) 1763–1794 |
Extinct |
| Peerage of Ireland | ||
| New creation | Baron Newhaven 1776–1794 |
Extinct |