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
English and British royal mistress the only surviving legitimate heir of the House of York, Richard of Gloucester, who ascended the throne as Richard III. Edward's former mistress Jane Shore was arrested because of her involvement in the plot against Richard that on 13 June led to Hasting's execution and the arrest of Bishop Morton and Lord Thomas Stanley (who was pardoned and released before Richard's coronation 3 weeks later). She was condemned to do public penance for adultery and imprisoned, but was later pardoned by King Richard, released from Ludgate prison and allowed to marry his Solicitor General, Thomas Lynom. Richard III had two