Richard Fitzwilliam, 6th Viscount Fitzwilliam,
mar 3 May 1744 to Catherine Decker.
He was FRS 1747 and FSA 1748.
His father-in-law died 1749.
He lived in his father-in-law's grand house in Richmond Green, Richmond, Surrey.
He took his seat in the Irish House of Lords 1751,
Moves back to Ireland:
In apparently 1756 [Mount Merrion 300] he decided to live at Mount Merrion once more, and made alterations there.
He laid out Mount Merrion Ave and Cross Ave before 1757. They are both visible in Rocque's map of 1757.
He landscaped the Deer Park at Mount Merrion.
Develops the Fitzwilliam estate in Dublin city:
In the 1750s, the 6th Viscount started the urban development of the vast Fitzwilliam estate at the SE side of Dublin city.
This soon became one of Ireland's most desirable and fashionable areas. The Fitzwilliam estate extended from the Duke of Leinster's house eastwards into the old Fitzwilliam lands around Baggotrath.
He first laid out Merrion St 1758.
He laid out Merrion Square 1762.
The beauty of Mount Merrion is praised in Freeman's Journal, 1 Sept 1774. See p.14 and p.15.
6th Viscount dies, 1776:
He died at Mount Merrion, 25 May 1776, age 64 yrs. NOT 25 Apr.
He was bur at Donnybrook chapel on 27 May 1776. NOT 28 May.
See entry in burial register transcript on p.286 of [Blacker, 1860-74].
Catherine's will dated 12 Aug 1784.
She died 8 Mar 1786.
Her will pr 11 Mar 1786, Prerogative Court of Canterbury.
She was bur 15 Mar 1786 at Richmond.
6th Viscount and Catherine had issue:
Bishop Richard Pococke passes by Mount Merrion, apparently in Oct 1752 (see p.142).
This seems to be the very end of his 1752 tour.
"Butlerstown" would be Booterstown.
From Pococke's Tour in Ireland in 1752, ed. George T. Stokes, 1891, p.163.
The SE edge of Dublin city on John Rocque's map of Dublin, 1757.
This captures Dublin just before the 6th Viscount Fitzwilliam started developing his Baggotrath estate in the open countryside to the E of Kildare House.
9th Viscount, c.1830.
Portrait by James Coleman.
Used here with the kind permission of the Fitzwilliam Museum, Cambridge.
8th and 9th Viscounts in [Complete Peerage].
"What scenes superb, displayed on every side!
What native dignity and rural pride!
Slow from the bay exalted Merion swells,
And the luxuriant Richmond far excels;
Art's rich embroidery glistens o'er her plains,
Simple and great, here various nature reigns."
- From "Phoenix Park", a poem by John Leslie, published in London, 1772. Original in [NLI] LO 5221.
The poem is a general celebration of the vista of Dublin.
He is comparing Mount Merrion favourably to the Fitzwilliams' English seat at Richmond.
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