Now redundant and in the care of the Churches Conservation Trust. Basically Perpendicular with Decorated arcades. The top storey of the tower replaced a spire in 1785.
The south side is the mausoleum of the St Albans family with monuments of the Carter family whose heiress married the 8th Duke of St Albans.

Mark Acton, 2010
 

Memorial to William, 9th Duke of St Albans (1801-1849), who firstly married Harriet Coutts, widow of the banker Thomas Coutts. She was 23 years his senior. After her death William married Elizabeth Gubbins who outlived him by some 44 years.

Mark Acton, 2010 

A view from the nave looking towards the chancel. Henry Thorold described the early nineteenth-century east window's depiction of the Day of Judgement as 'lurid'.* It was designed by John Martin & executed by William Collins

* Lincolnshire Churches Revisited, 1993

Mark Acton, 2010
 

William, 9th Duke of St Albans.

Died 27 May 1849.

Mark Acton, 2010

William, 8th Duke of St Albans.

Died 17 July 1825.

Mark Acton, 2010

Harriet, 1st wife of William, 9th Duke of St Albans. Died 6 August 1837.

An actress at Drury Lane, she married as his second wife the wealthy banker Thomas Coutts (42 years her elder).

After his death she married the 9th Duke of St Albans (23 years her junior).

Mark Acton, 2010

Maria Janetta, 2nd wife of William, 8th Duke of St Albans. Died 17 January 1822.

Mark Acton, 2010