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, Countess of Surrey Alice de Lusignan, Countess of Surrey Alice de Lusignan, Countess of Surrey (1224 – 9 February 1256) was a uterine half-sister of King Henry III of England and the wife of John de Warenne, 6th Earl of Surrey. Shortly after her arrival in England from France in 1247, her half-brother arranged her marriage to the Earl, which incurred some resentment from the English nobility. Alice was a member of the House of Lusignan born in Lusignan, Poitou, France in 1224, as the second eldest daughter of Hugh X de Lusignan, "le Brun", Seigneur de Lusignan, Count of La Marche and