Myngaye was the grandson of William Myngaye, mayor of Norwich in 1561. His father was a younger son who married the sister of the future lord chief justice, (Sir) Edward Coke*.
Myngaye was elected for Dunwich at Coke’s nomination in 1601.
Coke was also responsible for Myngaye’s next advancement in 1615. Since 1606 the City of London had been exercising its previously unused right to nominate a member of the Surrey bench to provide a resident justice for Southwark. Their appointee received a fee of £20 a year and accommodation at the Bridgehouse in that borough. The holders of the office subsequently became known as the justice of the Bridge Yard, although their powers were no different from any other Surrey justice of the peace.
It is not clear why Myngaye sought re-election to the Commons in 1624. He stood for Southwark, but was opposed by Robert Bromfield and both were returned. Myngaye seems to have been able to persuade Bromfield to abandon his claims to the seat. Consequently, according to the diarist (Sir) Walter Earle, it was Myngaye who on 26 Feb. ‘moved to the committee [of privileges] on behalf of the borough of Southwark’, although he had not been appointed to this committee. Myngaye produced two witnesses who testified that he had had the greatest support at the election, however a further witness testified in Bromfield’s favour, moreover it emerged that a request for a formal poll had been rejected. The committee concluded that Bromfield was powerless to relinquish his seat, but split evenly between those who wanted the election declared void and those who wanted to seat Bromfield. After Glanville reported to the Commons on 2 Mar. Coke successfully moved for a writ for a fresh election, presumably in the expectation that his nephew would be elected, but in the event it was Bromfield who was returned.
Myngaye made his will on 28 Apr. 1632, in which he appointed his wife and his only surviving son, also called Francis, his executors. According to his wife he died in the following June, certainly before the 19th when the corporation appointed his replacement. The will was proved on the 28th but his widow and son soon fell out and by the end of the year were disputing the inheritance in Chancery. The son died early in 1633, apparently childless, and none of Myngaye’s descendants are known to have sat in Parliament.
