Danvers’ ancestors amassed great estates in Oxfordshire, Cornwall, Gloucestershire, and Yorkshire, and acquired their Wiltshire seat at the end of the fifteenth century.
Early in 1609 Danvers married Magdalen Herbert, a widow more than twice his age, whom he loved ‘for her wit’.
Danvers was returned in 1614 for Montgomery Boroughs, although it seems that the seat was first offered by his stepson Sir Edward Herbert* to John Donne*. He left no direct mark on the records of the Addled Parliament, but his bill to secure confirmation of the grant of Gloucestershire lands in which he had shared in 1608 received its second reading on 31 May and was successfully steered through committee by a Wiltshire friend of the Danvers family, Sir Henry Poole*.
Danvers does not seem to have sought a seat at the general election to the third Jacobean Parliament. He was nevertheless returned at a by-election for Oxford University in late May 1621, presumably as an expression of gratitude (or encouragement) to Lord Danvers, then in process of founding the Physic Garden at Oxford.
Danvers did not stand for Parliament at the 1624 general election, but he was put forward by the earl of Southampton at a by-election for Newport in the Isle of Wight to replace Christopher Brooke, who had chosen to sit for York.
Danvers probably owed his election as junior Member for Oxford University in the first four Caroline parliaments at least in part to his brother, who resided near Oxford at Cornbury Park and was created earl of Danby at Charles I’s coronation. In 1625 Danvers was named to the privileges committee on 21 June, and the same day he tendered a petition from Westminster and moved that William Noye*, absent from the Commons for the first time since 1604, should ‘deliver to the House a bill for the poor’.
Danvers was re-elected in 1626 notwithstanding a conflict, in which he was not involved, between two candidates for Oxford University’s first seat. He was named to ten committees, including those to consider bills against the export of ordnance (14 Feb. 1626), for the regulation of Church patronage (14 Feb.), and for the increase of trade (3 March).
Danvers was returned again in 1628 although it was unusual for Oxford University to re-elect a Member more than once, and the seat was contested by the chancellor’s secretary Michael Oldisworth*. He was again named to the privileges committee (20 Mar. 1628), and was for the first time ordered to attend a conference, that of 21 Mar. on the petition for a general fast.
During the Parliament Danvers married a Wiltshire heiress half his age, and set about the rebuilding of West Lavington, re-landscaping the grounds there, and running up unmanageable debts in the process.
