Church of St Mary the Virgin is a Grade I listed church in Northill, Bedfordshire, England. It has been listed listed Grade I on the National Heritage List for England since October 1966.
The church's royal arms appears on a stained glass window designed by John Oliver. It is dated 1664, and therefore the arms is that of King Charles II.[1] The window was commissioned by the Worshipful Company of Grocers, whose own arms appears next to the royal arms.