Mere non-payment of tithes, though for time immemorial, is no discharge from payment of tithes; without setting out, and establishing the exemption from one of the greater abbies.3 Gwill.904.

The lessee of lands cannot claim to hold discharged of tithes, under any covenant between his lessor and the lessee of tithes.3 Gwill.1418. Vide ante of Agreements as to Tithes, &c.