There are multiple Müller lines in Frank.
Carl [sic] Ludwig Müller, a student (Studiosus) from the county of Hanau, & Anna Regina Hahn from the district of Düngen in the area of Franconia were married on 23 May 1766 in Lübeck. The marriage is recorded in the parish register of St. Jacob's Lutheran Church in Lübeck.
Ludwig Müller, a student, his wife Anna, and daughter Margaretha (age 5-days) arrived from Lübeck at the port of Oranienbaum on 19 July 1766 aboard the galliot named Kronshlot under the command of Skipper Ivan Kunakovskii.