The chapel dates from the 15th century and is one of the smallest in Leicestershire at 38 feet long and only 19ft wide. The churchyard is now closed but the chapel still conducts baptisms and services once a month. The Boothby family plot is in an enclosed area at the east end of the church. The Chapel is ministered from Barwell, although in the past many parishioners used the church at Croft. https://www.leicestershirechurches.co.uk/potters-marston-st-mary/