In 1390 the parson of Shobrooke impleaded Morehay and the former escheator of Devon, John Aston I, in an assize of novel disseisin regarding a freehold at West Raddon. William Hankford, then a serjeant-at-law, supported the defendants on the ground that the premises had been seized by Aston acting in his official capacity, with Morehay presumably as his deputy. In 1397 the latter was associated with two leading Devonshire landowners, John Copplestone and Henry Fulford, in a final concord enrolled in the court of common pleas concerning a moiety of the manors of Talaton and Yarnscombe.
Morehay is last recorded in 1412 when he himself was again a defendant at the Exeter assizes. This time the charges were more serious: William Curyton alleged that, leading an armed band of malefactors, he had assaulted him, invaded his closes at Alphington, Exminster and Topsham, cut down his timber, broken the widows of his house and stolen goods worth £20. Morehay failed to appear in court.
