Sir John Fryer, 1st Baronet (14 September 1671 – 11 September 1726) was a prominent Presbyterian layman, London pewterer, merchant and Lord Mayor of London. The baronetcy became extinct on his death in 1726. He was created a baronet on 13 December 1714
"The King was pleased to make me a Barronett & my pattent was ordered accordingly it bears date
This favour was conferred on me for my fidelity to the Protestant Succession in the House of Hanover & not laying down my Gown(?) when the Torie Ministry had made the Law against Occasional Conformity contrived on purpose to throw & exclude Dissenters out of Publick places."
Born in Buckinghamshire, the son of Francis Fryer, he believed his family came from Oxfordshire and his grandfather (known as Francis Freer) settled in Little Marlow settling in the dissolved nunnery there called The Abbey and renting a farm of 50 acres. John was the only surviving child of his father's third wife, Susannah, daughter of maltster John Boulter, twice mayor of Abingdon, county town of Berkshire. Susannah's marriage portion had been £100 but her mother's brother was rich London merchant and baronet Sir John Cutler and when Cutler's heirs died young his estates fell back to his sister's numerous Boulter children.
These estates included Wimpole Hall in Cambridgeshire and Gawthorpe Hall and Harewood Castle near Leeds in Yorkshire, Little Haseley Oxfordshire, estates in Lincolnshire, the manor of Deptford near London, and estates in Hampshire Wherwell and Goodworth Clatford. Fryer was to receive Wherwell through his uncle Edmund Boulter, build a mansion there, Wherwell Priory, and make it his home. He was succeeded there by his Iremonger descendants.