Wendy
It would appear that Thomas Martin's father was also a member of the clergy:
Ipswich Journal: Saturday, March 15, 1806
Yesterday, s’ennight, died after a long affliction, Mrs. Martin, wife of the Rev. Thomas Martin of Colkirk, near Fakenham, Norfolk.
Saturday, January 30, 1836:
16th inst, at the parsonage House, Botley, after a union of 40 years and in her 63rd year of her age, Elizabeth, wife of Richard Barker MA, rector and daughter of the late Rev. Thomas Martin, rector of Colkirk cum Stibbard, in the county of Norfolk.
Thomas's father appears to have died between 1806 and 1836-so far can't find his death.
Tom