It's a possibility, and it's in Exeter. Thanks for the suggestion. I will see if I can find Charles Ward in any record sets for St Olave.
"The city comprises the parishes of All Hallows Goldsmith-street, All Hallows-on-the Walls, St. Edmund, St. George, St. John, St. Kerrian, St. Lawrence, St. Martin, St. Mary-Arches, St. Mary Major, St. Mary-Steps, St. Olave, St. Pancras, St. Paul, St. Petrock, St. Stephen, and Holy Trinity, also the parochial chapelries of St. David and St. Sidwell, and the extra-parochial precincts of the Cathedral Close, Bedford, Bradninch, and Castle-yard. The parish church, St. Olave's, is a discharged rectory in the patronage of the Crown."