Geoffrey Threlkeld’s parentage is not known, but there is every reason to suppose that he was descended from another Geoffrey, a younger son of Sir William Threlkeld (d.1371) of Threlkeld in Cumberland and Crosby Ravensworth in Westmorland. In all probability he was the son and heir of the elder Geoffrey’s own son and heir, Richard, who sued out a royal pardon in June 1415.
No more is known of Threlkeld until his election to represent Appleby in the Parliament which met at Westminster on 22 Sept. 1429. In the return, in which the county and borough elections for Westmorland are conflated together (as they generally were at this period), his name has been added over an erasure, but there was nothing particularly surprising about his nomination. The borough was often represented by the junior members of leading county families, and his election, like that of the other Appleby MP, Robert Leybourne*, falls into the same category.
Only three other references to Threlkeld have been found, but the first of them is striking one. On 10 Feb. 1439 he and another of the minor county gentry, Roland Cliburne, allegedly murdered one William Walker at Crackenthorpe, near Appleby. After indictment before the county’s j.p.s, they were acquitted before the justices of gaol delivery at Appleby on 30 July 1440. Unfortunately there is no evidence to give a context to their alleged crime, but the indictment provides what is probably the best indication of our MP’s main place of residence. He is said to have lived at Patterdale not far from Cliburne’s home at Bampton Cundale and some miles to the north of Kendal.
