# Verified against Divinum Officium (Monastic Tridentinum 1617), live kalendar
# check (2043-04-11, clear of the Easter Octave that usually overshadows
# this date, and not a Sunday) -- winner outright, Duplex. Own proper
# collect (marked in the source as used "nisi communi Summorum
# Pontificum" -- unless the Common of Popes formula applies instead; used
# here regardless, matching how every other saint's own proper collect in
# this set is preferred over a Common). No unique antiphon of his own.
id: st-leo-i
name: "St. Leo I, Pope, Confessor and Doctor of the Church"
rank: duplex
common: common-of-a-confessor-bishop
propers: "st-leo-i"