Researching a Mordechai HOROWITZ of Minsk somewhere probably around
mid 18th cent. who married off his daughter (name unknown) to a Rabbi
Moshe son of David son of R' Moshe of Kletzk. He seems to have been a
Rabbi David's family is unknown to me (if he had one) . His son
adopted his father-in-law's family name HOROWITZ.
Yoni Ben-Ari, Jerusalem