Robert D. Gruss


Robert Dwayne Gruss
Bishop of Saginaw
Bishop Gruss in 2012
at Ellsworth Air Force Base
ChurchRoman Catholic Church
SeeDiocese of Saginaw
AppointedMay 24, 2019
InstalledJuly 26, 2019
PredecessorJoseph R. Cistone
Previous post(s)
Orders
OrdinationJuly 2, 1994
by William Edwin Franklin
ConsecrationJuly 28, 2011
by John Clayton Nienstedt, Martin John Amos, Samuel J. Aquila
Personal details
Born (1955-06-25) June 25, 1955 (age 69)
EducationSt. Ambrose University
Pontifical University of Saint Thomas Aquinas
MottoNo greater love
Styles of
Robert Dwayne Gruss
Reference style
Spoken styleYour Excellency
Religious styleBishop

Robert Dwayne Gruss (born June 25, 1955) is an American prelate of the Roman Catholic Church. He has served as the seventh bishop of the Diocese of Saginaw in Michigan since 2019. Gruss previously served as bishop of the Diocese of Rapid City in South Dakota from 2011 to 2019.