This MP poses a slight problem of identification. There were two contemporary Robert Lambtons, probably distant cousins. Both were lawyers and both held lands in county Durham. The elder had his main residence at Nunthorpe in north Yorkshire, and from 1418 until his death in the autumn of 1435 enjoyed an annual fee of 20s. from the cathedral priory of Durham as legal counsel. He was extremely well connected: at the baptism of his son and eventual heir in 1425, Richard Neville, earl of Salisbury, the earl’s mother Joan, countess of Westmorland, and Thomas Langley, bishop of Durham, stood as godparents.
The Lambtons of Lambton, at least in Robert Lambton’s generation, were a talented family. His younger brother, William, enjoyed a successful clerical career, serving as master of Balliol College, Oxford, from 1458 until his death about ten years later; and another brother, John, combined the religious with the military as one of several northern gentry who made a career among the Knights Hospitallers of Rhodes.
The death in July 1430 of Lambton’s paternal grandfather, William, brought him closer to the family inheritance. On 13 Feb. 1431, as ‘of Lambton, gentleman’, he offered mainprise in Chancery for Peter Swift of Lambeth, again probably acting as an Exchequer servant, and in the following year he was elected to represent Appleby in Parliament. As far as the burgesses were concerned he was an obvious candidate: from a family connected with the Percys and with professional interests at Westminster, he promised to be an effective representative and perhaps one ready to serve without wages. If they needed any external prompting it may have come from the Percy earl, who was probably responsible for the election of Robert’s father for Northumberland.
An MP for Appleby again in the Parliament which ended on 23 Dec. 1435, Lambton may have remained in London. He was, in any event, there in the following Easter term, when he appeared in person in the court of common pleas to sue a fisher of Chester-le-Street for breaking his close at Haydon Bridge and killing a greyhound. More interestingly, on 1 Oct. 1436 he secured licence from the bishop to grant his land in Penshaw near Lambton to a distinguished group of feoffees, headed by the earl of Northumberland, William Alnwick, bishop of Norwich, and Walter, Lord Hungerford†. The purpose of this feoffment does not appear, but it suggests that our MP could call upon some powerful figures to support him in his private affairs.
Three years later Lambton’s landholdings were further increased by his mother’s death. In her will of 27 Aug. 1439 she remembered all her children, bequeathing our MP ‘principalem meam peciam coopertam stantem cum pedibus longioribus’ together with £10 in cash, and naming him, alongside his brother Thomas, as supervisor.
Lambton’s will shows him to have been a man of considerable means. As befitting a man of affairs, he wished to be buried in the church of the Friars Carmelite in London alongside the tomb of his father, bequeathing ten marks to a friar of that house to pray for their souls. Prayers were also to be said for his soul in the churches of St. Dunstan in Fleet Street and St. Andrew in Holborn, and he remembered his societas of Furnival’s Inn with the modest bequest of 20s. All his large bequests were, however, reserved for his immediate family. He left his wife, Joan, and his sister, Alice, £100 each, and his brother, Sir John, the knight of Rhodes, 100 marks. He named as the supervisors of his will his feoffee, William Alnwick, then bishop of Lincoln, and the treasurer, Lord Cromwell.
