“ It was a tenure dating from Saxon times, held not on the ordinary feudal conditions, but discharged of all services except the trinoda necessitas. But “they which hold in frank-almoign are bound of right before God to make orisons, prayers, masses and other divine services for the souls of their grantor or feoffor, and for the souls of their heirs which are dead, and for the prosperity and good life and good health of their heirs which are alive. ”