Rabbi Moshe Soloveichik, son of the renowned Rabbi Chaim Soloveitchik and grandson of the Beis HaLevi - Rabbi Yosef Baer Soloveitchik, was the older of Rabbi Chaim's two sons. His brother, Rabbi Yitzchak Zev Soloveitchik (known as "Reb Velvele", or the "GRYZ" גרי"ז), succeeded his father as the rabbi of Brisk and eventually emigrated to Israel. At the age of 31, Rabbi Moshe was appointed rabbi of the town of Raseiniai, a position he held for 3 years. Wikipedia
The definitive Wikipedia entry for Moshe Soloveichik. Wikipedia is the biggest multilingual free-content encyclopedia on the Internet. en.wikipedia.org/wiki/Moshe_Soloveichik
