The Olmius family had an interest in Weymouth and Melcombe Regis; and on this, possibly with Government assent, Waltham was returned in 1768. When on 18 May, a week after the new Parliament had met, Henry Lawes Luttrell, ‘thundering against the iniquity of the times’, introduced a motion calling for the reasons why Wilkes, an outlaw, had not been arrested immediately on landing in England, ‘Lord Waltham seconded him without a word of argument to enforce the motion’;
Some time before 1774 Waltham sold his interest at Weymouth.
If Lord Waltham had been permitted to have vacated, the money must have come from Coe and what a dupe must he be to suffer the Luttrells to drive this man to embark in such an hazardous bottom ... a candidate will be had if possible, but this last denial must almost make them despond as they must see Government is determined and in earnest ... the Luttrells mean hostility to the King and certainly have before meditated the capture of Maldon.
And after the election, on 21 Dec., Gascoyne wrote to Strutt about the defeated candidate:
You are a total stranger to Wallinger and to the management. Lord Waltham pays the cost; I know one who was with Wallinger when Capt. Luttrell picked him up in the park on Monday and asked him if he had a mind to come into Parliament. He answered no, he had been offered a borough but he did [not] like the expense. The Capt. immediately replied he might come in for nothing, as a friend of his to try the interest would be at all the expense.
When Waltham stood at the general election of 1774, it was again Luttrell and Coe rather than he himself who managed his election affairs; but in doing so they did not always agree how to deal with the very complex situation.
Waltham is not known to have stood again till 1784, when he was returned for Maldon unopposed, although Strutt refused to join interests with him. In William Adam’s list of May 1784 he was classed as ‘Opposition’; he voted for Pitt’s scheme of parliamentary reform, 18 Apr. 1785; but against his Irish propositions, 13 May.
Waltham died 10 Feb. 1787.
