walter langley edward parsons wrote a book called SALLE the story of a norfolk parish, its church, manors and people,,,, he was the vicar around 1900,, of salle
his book relates the bullen, boleyn family from agr, labourers to land owners, and some very interseting stories of the family,, book about £30 to £40 now and quite rare,, worth a purchase if you are serious about the family