The
Red Cross of Constantine, or more formally the
Masonic and Military Order of the Red Cross of Constantine and the Appendant Orders of the Holy Sepulchre and of St John the Evangelist is a Christian Order of Freemasonry. Candidates for the Order must already be members of
Craft Freemasonry (lodge) and
Royal Arch Freemasonry (chapter); they must also be members of the Christian religion, and ready to proclaim their belief in the Christian doctrine of the
Holy Trinity.