Layman. Servant to a Mr Owen of Oxfordshire. Arrested for harbouring priests in general, and Saint Edmund Gennings in particular, physically restraining the men who were going to arrest Gennings during Mass. Martyr.
- at Kendal, Westmoreland, England
- “Blessed John Mason“. Saints.SQPN.com. 9 December 2014. Web. 25 December 2014. <>