The Manners family can be traced back in Northumberland to the twelfth century, and in 1340 they provided a knight of the shire. The family migrated southwards when Sir Robert Manners acquired Belvoir Castle, together with vast estates in the east Midlands, by marriage in the early sixteenth century; his grandson, Thomas, was created 1st earl of Rutland, in 1525.
In the first general election of the new reign, Manners was elected for Grantham, nine-and-a-half miles from his home at Fulbeck, together with his neighbour both in town and country, Thomas Horsman*, who had represented the borough in the last three Elizabethan Parliaments. In the opening session Manners was named to attend a conference with the Lords on Union with Scotland (14 April 1604), and to consider bills for the restitution of Essex’s son (2 Apr.) and the preservation of game (16 June).
A contest for Lincolnshire at the general election in 1614 saw Manners take the first seat.
In May 1620 Manners’ niece, Katherine, sole heiress of the 6th earl of Rutland, married the marquess of Buckingham, thereby raising the profile of the whole family at Court.
As a member of the privileges committee (5 Feb. 1621), Manners argued on 8 Feb. against the return for Grimsby of Henry Pelham*, who had been overseas at the date of the election.
On 23 Apr. Manners expressed sympathy with the poor planters of Virginia who complained of the tobacco monopoly, and was named to the committee to relieve them.
When Manners reported the corn bill on 17 May it encountered severe criticism from the free trade lobby, which he vainly strove to allay by alleging that ‘it continues an old statute, and is a needful bill for the maintenance of all the land’; it was therefore recommitted.
After the dissolution Manners was much preoccupied with a dispute which had arisen over his expenses as one of the executors of the 3rd Lord Willoughby of Parham. His sister, the dowager, refused to hand over the family plate for this purpose, and her man of business accused Manners of growing ‘shameless in evil’.
On 14 Sept. 1624 Manners’ name appeared at the head of the commission to inquire into and confiscate recusants’ lands in Lindsey, although Lady Willoughby had done her best to prevent his inclusion.
On the death of his brother in 1632, Manners succeeded, as 7th earl of Rutland, to an estate encumbered with debts of £9,500 and the claims of his niece, the duchess of Buckingham, to much of her father’s property. She brought a lawsuit against him, which was eventually settled by an agreement whereby he received a yearly income of about £8,000 from a life interest in the estates.
