The Ipswich Martyrs were nine people burnt at the stake for their Lollard or Protestant beliefs around 1515-1558. The executions were mainly carried out in the centre of Ipswich, Suffolk on The Cornhill, the square in front of Ipswich Town Hall. At that time the remains of the medieval church of St Mildred were used for the town's Moot Hall. Later, in 1645 Widow Lakeland was executed on the same site on the orders of Matthew Hopkins, the notorious Witchfinder General.
Other groups of Protestants were persecuted in various parts of Suffolk during the same period, notably those of Hadleigh, Beccles, Yoxford, Laxfield, Wetheringsett, Stowmarket, Framsden, Hintlesham, Haverhill, Winston, Mendlesham, Stoke-by-Nayland, East Bergholt, Dedham, Thwaite, Bedfield, Crowfield, Long Melford, Somerton and Little Stonham. The most famous was Dr Rowland Taylor of Hadleigh, burnt on Aldham Common in 1555. His ghost is said to haunt both Hadleigh and Aldham.
Wikipedia https://en.wikipedia.org/wiki/Ipswich_Martyrs
Address (Unnamed Road), Ipswich IP4 2, United Kingdom
Coordinates 52°3'42.61" N 1°9'30.295" E