Sir William Ayloffe, 1st Baronet (1563 – 5 August 1627), of Braxted Magna in Essex, was knighted by James I in 1603, created a baronet in 1612 and sat as a Member of Parliament (M.P.) from 1621 to 1622. Biography William was the eldest son of William Ayloffe (died 1585), a judge of the Queen's Bench, and Jane, daughter of Sir Eustace Sulyard. He was educated at Christ's College, Cambridge (1583) and studied law at Lincoln's Inn (1585). He was appointed Sheriff of Essex for 1594-95. He was knighted, at the Charter House, on 5 May 1603 along with many others when James I first arrived in London. He was created a baronet on 25 November 1612, and was elected M.P. for Stockbridge, 1621–22. He died on 5 August 1627 and was buried at Great Braxted. Family Sir William married three wives and had children with all of them. He married firstly Catharine, daughter and coheir to John Sterne, of Melbourn, Cambridgeshire. They had three sons and four daughters. The sons were: William, the eldest, died in the West Indies within the life-time of his father; Benjamin, the second son, succeeded in the title and estate; James, the third son, had his mother's estate, at Melbourn, Cambridgeshire. He married twice and had children with both wives. His first wife was Jane, daughter to Sir William Herris, of Shenfield, in Essex. His second wife was Elizabeth, daughter to Thomas Penyston, of Rochester. The daughters were: Mary, wife of Sir Anthony Thomas, of Cobham, in Surrey; Elizabeth, wife of Gervase Lee, of Norwell, in Nottinghamshire; Anne, who died without issue; Jane, wife of Edward Kighley, of Grays, in Essex. Sir William married secondly Barbara, daughter and heir of Thomas Sexton. She died and was buried at Hornchurch on 16 December 1617. They had two sons who survived him: Thomas, of Gray's Inn, married Elizabeth, daughter of Edward Wentworth, of Bocking in Essex, and was father to Benjamin Ayloffe of Gray's Inn who married Victoria, daughter to Alexander Erskine, son to John, Earl of Mar, in Scotland. John, second son, was a Colonel in the West Indies, and died, leaving no children. Sir William married thirdly Alice, daughter of James Stokes of Stoke near Coventry on 4 December 1624. She died and was buried on 17 April 1652 at Hornchurch. They had a son Joseph, who was also of Gray's Inn, and married