Church of St Laurence, Upminster Church of St Laurence, Upminster The church of St Laurence, Upminster, is the Church of England parish church in Upminster, England. It is a Grade I listed building. It is the historic minster or church from which Upminster derives its name, meaning 'upper church', probably signifying 'church on higher ground'. The place-name is first attested as 'Upmynster' in 1062, and appears as 'Upmunstra' in the Domesday Book of 1086. Alice Perrers, mistress of King Edward III, was buried in the church or churchyard in 1400. There is no memorial to mark her grave. She had three illegitimate children by the
Alice de Lusignan of Angoulême Alice de Lusignan of Angoulême Alice de Lusignan (or Alice of Angoulême) (born after October 1236 – May 1290) was the first wife of Marcher baron Gilbert de Clare, 7th Earl of Gloucester, and half-niece of King Henry III of England. It was rumoured that she became the mistress of her half first cousin Prince Edward, while she was briefly imprisoned on account of her husband's treason. Alice de Lusigan was born sometime after October 1236 in Angoulême, Charente, France, the daughter of Hugh XI of Lusignan, Seigneur de Lusignan, Couhe, et de Peyrat, Count of La Marche and Angoulême,