Edwardes was returned to nine Parliaments without a poll; sat in the House 52 years and not a single speech by him is recorded; after 1760 he is not known ever to have voted against any Government; but, as he put it in a ‘Memorial’ to Lord Sandwich in October 1779, he ‘never asked or received place, pension or any other emolument for himself’.
In 1754 Edwardes had the best interest at Haverfordwest; the next best interest was in Sir John Philipps of Picton Castle. Before the general election there was a danger of a clash between them,
Henry Fox leased from Edwardes Holland House 1745-68, when he bought it;
I have worn out near five Parliaments in the service of Government under a laborious and expensive attendance, but particularly since the time of general warrants and through the whole of Lord North’s Administration, I have attended his Lordship late and early in his minorities as well as in his majorities with warmth and zeal upon all occasions, and I believe I can say that during the whole time, till last winter, there was not a division happened in the house that concerned Administration, at which I was not present, and then I was prevented by Lady Kensington’s health and my own, in return for which his Lordship, contrary to my repeated request to put me upon the list of English peers or to leave me remain in my then situation, his Lordship popped me off at the fag end of the Irish, I demurred ... an indignity to the family set and a disadvantage to myself.
Unwearied attendance was with Edwardes much more of a forecast for the future: between 21 Feb. 1780 and 15 Mar. 1782 his name appears in 10 out of 11 division lists, always on the Government side; and there he remained however much Governments changed: he voted for Shelburne’s peace preliminaries; for Fox’s East India bill; and next he adhered to Pitt’s Government.
In 1780 Robinson wrote about Haverfordwest: ‘The same again. A contest started but compromised.’ And in December 1783 about Edwardes: ‘Against now, but may with civility perhaps be classed hopeful. He was entangled with some securities to the customs.’
In 1794 and 1796 he again applied for a British peerage but died a commoner in England, 13 Dec. 1801.
