Sources for the list: H.W. Klewitz, Reformpapsttum und Kardinalskolleg, Darmstadt 1957, p. 22 note 40, p. 75 and p. 130 no. 4 (11–12th centuries); S. Miranda, Titulus SS. IV Coronati (from 14th century until now). The names from 595 until 993 are based on examination of the documents of the Roman councils in: Giandomenico Mansi, Sacrorum Conciliorum nova et amplissima collectio, except Leo (844-847, pope Leo IV 847-855), and Stefano (882-885, pope Stephen V 885-891) who are mentioned as cardinals of this title in their biographical entries in The Catholic Encyclopedia [1][2]
fiu.edu
Sources for the list: H.W. Klewitz, Reformpapsttum und Kardinalskolleg, Darmstadt 1957, p. 22 note 40, p. 75 and p. 130 no. 4 (11–12th centuries); S. Miranda, Titulus SS. IV Coronati (from 14th century until now). The names from 595 until 993 are based on examination of the documents of the Roman councils in: Giandomenico Mansi, Sacrorum Conciliorum nova et amplissima collectio, except Leo (844-847, pope Leo IV 847-855), and Stefano (882-885, pope Stephen V 885-891) who are mentioned as cardinals of this title in their biographical entries in The Catholic Encyclopedia [1][2]
newadvent.org
Sources for the list: H.W. Klewitz, Reformpapsttum und Kardinalskolleg, Darmstadt 1957, p. 22 note 40, p. 75 and p. 130 no. 4 (11–12th centuries); S. Miranda, Titulus SS. IV Coronati (from 14th century until now). The names from 595 until 993 are based on examination of the documents of the Roman councils in: Giandomenico Mansi, Sacrorum Conciliorum nova et amplissima collectio, except Leo (844-847, pope Leo IV 847-855), and Stefano (882-885, pope Stephen V 885-891) who are mentioned as cardinals of this title in their biographical entries in The Catholic Encyclopedia [1][2]
