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 FitzAlan, Countess of Kent in history as "Warwick the Kingmaker"; Cecily Bonville; Isabel Ingoldisthorpe, wife of John Neville, 1st Marquess of Montagu; John Tiptoft, 1st Earl of Worcester, and Anne Bourchier, 7th Baroness Bourchier. Living descendants of Alice Fitzalan include the current British Royal Family. Alice FitzAlan, Countess of Kent Alice Holland, Countess of Kent (c. 1350 – 17 March 1416), LG, formerly Lady Alice Fitzalan, was an English noblewoman, a daughter of the 10th Earl of Arundel, and the wife of the 2nd Earl of Kent, the half-brother of King Richard II. As the maternal grandmother of Anne Mortimer, she was an ancestor