[1] The arched nave ceiling is highly decorated with paintings.

[2] Norman Scarfe notes that "between 1859 and 1882 that over £2,000 was spent on the church".

[1] On 7 December 1966, the church was designated a grade I listed building.

[1] St Mary's is part of the Benefice of Heveningham with Ubbeston, Huntingfield and Cookley in the Archdeaconry of Suffolk of the Diocese of St Edmundsbury and Ipswich.

[3] As the parish rejects the ordination of women, it receives alternative episcopal oversight from the Bishop of Richborough (currently Norman Banks).