cartographer engraver publisher
According to Houbraken, David van der Plas worked with him on etchings for Bybelsche Tafereelen (Bible stories), published in Amsterdam in 1700. According to the RKD he was the father of Cornelis Mortier (1699-1783), who in partnership with Johannes Covens I (1697-1774) began the map publishing company Covens & Mortier (1721-1866). He died in Amsterdam.