The Church of St Leonard (also called the Church of All Saints)[1] is a Grade II* listed English parish church in Thorpe Malsor, Northamptonshire. Renovations carried out in 1877 by Clapton Rolfe of Reading somewhat altered the character of its mediaeval (13th–15th century) structures.[2] Many of the Maunsells of Thorpe Malsor Hall are buried and memorialised there.[3]