May or may not be same person.

John Semarke Sheriff of Canterbury (1555).


John Semarke who was sheriff of Kent 1569 1570


List of Mayors of Canterbury, including John Semarke for 1569.  Mayors were elected on 14th September and sworn into office on 29th September.


(E. Hasted, A History and Topographical Survey of the County of Kent, 1972, XII, p. 606.)]



Will of John Semark 1584 - PRC17/46/31b - Canterbury Cathedral archives