Maurice George Bisset (1757–1821) of Knighton Gorges on the Isle of Wight, and of Lessendrum in Aberdeen, Scotland, 18th Scottish feudal baron of Lessendrum,[2] is famous for his involvement in the scandalous court case involving his mistress Seymour Dorothy Fleming (Lady Worseley) and her husband Sir Richard Worsley, 7th Baronet, of Appuldurcombe House, Isle of Wight.
The case was the result of his affair with Lady Worseley, by whom he had a daughter, Jane Seymour Worsley, of whom Richard claimed paternity in order to avoid scandal.
As was revealed in the court case, with the encouragement of her husband, Bisset began an affair with Lady Worseley and in August 1781 she gave birth to his daughter, christened as Jane Seymour Worsley, whose paternity was nevertheless accepted by the baronet, to avoid scandal.
This tablet is jointly inscribed by Harriot, his affectionate and mournful widow, and his brother and immediate successor, William Lord Bishop of Raphoe, in honour of his name, and in grateful recollection of his many virtues that adorned his sacred character."
In his will he bequeathed to his wife Harriet "my manor of Shepton Mallet, Somerset, held on lease from the Duchy of Cornwall, in lieu of any annuity or rights of dower and hope she will give it at her death to our two daughters".