In 1933 Rabinowicz married Frima Chaya Rivka, the only daughter of his mother's first cousin, Rabbi Chaim Elazar Spira, the Munkacser dynasty's rebbe, also known as the 'Minchas Elazar'. This set him on course to succeed his father-in-law as rabbi and rebbe of Munkacs.
In 1933 Rabinowicz married Frima Chaya Rivka, the only daughter of his mother's first cousin Rabbi Chaim Elazar Spira, who was also known as the 'Minchas Elazar' and held the position of rabbi and rebbe in the Munkacser dynasty. This set him on a path to succeed his father-in-law in these roles.