Suffragan of Province of Boston
Most Rev. Peter A. Libasci
Bishop
Since September 19, 2011
Most Rev. Francis J. Christian
Auxiliary Bishop
Since April 2, 1996
Current Leadership
2011–present
1996–present
Former Ordinaries
Most Rev. John B. McCormack
1998–2011
Most Rev. Leo E. O'Neil
1990–1997
Most Rev. Odore J. Gendron
1974–1990
Most Rev. Ernest J. Primeau
1959–1974
Most Rev. Matthew F. Brady
1944–1959
Most Rev. John B. Peterson
1932–1944
Most Rev. George A. Guertin
1907–1931
Most Rev. John B. Delany
1904–1906
Former Auxiliaries
Most Rev. Joseph J. Gerry, O.S.B.
1986–1988
Most Rev. Robert E. Mulvee
1977–1985
