of Wycombe (Earldom)

of Wycombe (Earldom)

A peerage of the Kingdom of Great Britain.

Letters patent issued on Mon 6th Dec 1784

To William Petty as Hereditary peerage subsidiary to another created by the same letters patent.


Number Surname Forenames Held from Held to
1st Petty William Mon 6th Dec 1784 Tue 7th May 1805
3rd Petty-Fitzmaurice Henry Wed 15th Nov 1809 Sat 31st Jan 1863
4th Petty-Fitzmaurice Henry Thomas Sat 31st Jan 1863 Thu 5th Jul 1866
8th Mercer Nairne Petty-Fitzmaurice George John Charles Sun 20th Aug 1944 Wed 25th Aug 1999
9th Mercer Nairne Petty-Fitzmaurice Charles Maurice Wed 25th Aug 1999 -