Robert D. Gruss

Robert Dwayne Gruss (born June 25, 1955) is a bishop of the Catholic Church in the United States. He serves as the seventh bishop of the Diocese of Saginaw in Michigan. Previously, he served as the bishop of the Diocese of Rapid City in South Dakota from 2011-2019.

Robert D. Gruss

Robert Dwayne Gruss (born June 25, 1955) is a bishop of the Catholic Church in the United States. He serves as the seventh bishop of the Diocese of Saginaw in Michigan. Previously, he served as the bishop of the Diocese of Rapid City in South Dakota from 2011-2019.