Waller’s ancestors had bought Groombridge on the Sussex border in either the mid-fourteenth or early fifteenth century, and a member of the family represented Guildford in three Lancastrian parliaments.
Waller served as a volunteer in Ireland in 1597, and received a mention in dispatches after being shot in the hand at the Blackwater fort in July.
In the autumn of 1603, following the downfall of the lord warden of the Cinque Ports, Henry Brooke alias Cobham†, 11th Lord Cobham, Waller was appointed deputy to the lieutenant of Dover Castle, Sir Thomas Fane† of Burston.
Between 1604 and 1610 Waller was appointed to 38 Commons’ committees. The first of these, for the relief of veterans of the Irish wars (26 Mar. 1604), was of a personal rather than a constituency interest. On 28 Mar. 1604 he was one of the Members chosen to attend the king over the Buckinghamshire election, and on 14 Apr. following he was among those selected to hear the Lords’ propositions on Union with Scotland.
Waller was among the members of Kent’s gentry who accompanied Northampton to Windsor for the latter’s investiture as a knight of the Garter in May 1605.
On 18 Oct. 1606, one month before Parliament reassembled for its third session, Sir Thomas Fane died, whereupon Waller became sole lieutenant of Dover Castle.
Following the conclusion of these negotiations, and with Parliament now once again prorogued, Waller was licensed on 20 Dec. to travel abroad for a year.
When Parliament reassembled in 1610 Waller attended the joint conference with the Lords for the unveiling of the Great Contract (15 Feb. 1610). He subsequently became a member of several committees, among them one for the bill to repair Minehead harbour (23 Feb.), which measure, in seeking to impose duties on passing shipping, bore a striking similarity to the 1604 Dover Act. His last committee was on the bill for the restitution in blood of Cobham’s nephew, Sir William Brooke*.
In 1612 the Cinque Ports awarded him a gratuity of £30 for his efforts to secure their exemption from Privy Seal loans.
