Plumer , family , of Edgware and Little Stanmore

The Manor of Little Stanmore was also known as Canons. In 1086 the manor belonged to Roger de Rames and remained in his family, although gifts of land were made to St Bartholomew the Great, West Smithfield, and to other churches; while parcels of land were sold, leased or transferred. By 1243 the Rames holding in Little Stanmore was divided between three tenants, leasing the land from St Bartholomew's. By 1353 the priory had increased its holdings to 957 and a half acres, the largest single estate of St Bartholomew's until the Dissolution. The priors leased out the manor house and gardens and portions of the estate, from 1501 referring to it as "Little Stanmore called Canons". St Bartholomew's surrendered to the Crown in 1539 and Little Stanmore was granted to Robert Fuller, the last prior. He died in 1540 and the manor reverted to the Crown, who granted it to Hugh Losse and his heirs.

In 1604 one of the Losse heirs sold the manor to Sir Thomas Lake. It remained in the Lake family until 1709 when it was sold to James Brydges, who became duke of Chandos in 1719. He rebuilt the mansion house of Canons in ostentatious style, including marbles, rare woods, ceiling paintings and tapestries. The grounds included canals, hothouses, an aviary and sculptures. His son Henry was forced by debts to break up the Canons estate, much of the furniture and collections of fine art were sold and the house was pulled down in 1753. However, the Brydges family did retain the lordship of Little Stanmore and Great Stanmore and still owned a small amount of land in the area. William Hallett bought the site and built a new, more modest villa. By 1838 Canons was added to the neighbouring estate owned by the Plumers. In 1929 when the mansion with 10 acres of land were bought by the North London Collegiate School, while part of the estate was purchased by Harrow Urban District Council to be used as a park.

Information from: 'Little Stanmore: Manors', A History of the County of Middlesex: Volume 5: Hendon, Kingsbury, Great Stanmore, Little Stanmore, Edmonton Enfield, Monken Hadley, South Mimms, Tottenham (1976), pp. 113-117 (available online).