Hounslow Priory From Wikipedia, the free encyclopedia Hounslow Priory was a priory in London, England. It was first recorded existing in the year 1200.[1] ↑ "Religious Houses: House of Trinitarian friars | British History Online". www.british-history.ac.uk. Retrieved 9 May 2022. This article about a church or other Christian place of worship in London is a stub. You can help Wikipedia by expanding it.vte This article about a British Christian monastery, abbey, priory or other religious house is a stub. You can help Wikipedia by expanding it.vte Related Articles