It has had the following incumbents of the lowest (episcopal) rank :
Sigitas Tamkevičius,
Jesuits (S.J.), (1991.05.08 – 1996.05.04), as
Auxiliary Bishop of
Kaunas (Lithuania) (1991.05.08 – 1996.05.04), later promoted Metropolitan Archbishop of Kaunas (1996.05.04 – 2015.06.11), President of Episcopal Conference of Lithuania (1999.11.03 – 2002.09.20), Vice-President of Episcopal Conference of Lithuania (2002.09.20 – 2005.09.20), President of Episcopal Conference of Lithuania (2005.09.20 – 2014.10.28)
Eugenio Romero Pose (1997.03.07 – death 2007.03.25), Auxiliary Bishop of
Madrid (Spain) (1997.03.07 – 2007.03.25)
Anthony Ademu Adaji,
Missionary Society of Saint Paul of Nigeria (M.S.P.) (2007.06.28 – 2009.06.01), as Auxiliary Bishop of
Idah (Nigeria) (2007.06.28 – 2009.06.01); later succeeded as Bishop of Idah (2009.06.01 – ...)