Theodore the Martyr
- Abu al-Makarim
- Antonio Barberini
- Archbishop of Rheims
- Asyut
- Babylon, Egypt
- Bishop of Olivolo
- Black Sea
- Bulgaria
- Clairvaux Abbey
- El Escorial
- Enrico Contarini
- Euchaneia
- Fourth Crusade
- Glastonbury Abbey
- Gregory of Nyssa
- Gunther of Pairis
- Holy Land
- James, son of Zebedee
- Jesus
- John I Tzimiskes
- John the Baptist
- Madrid
- Mark the Evangelist
- Maximian
- Mesembria (Pontus)
- Myra
- Order of Friars Minor Capuchin
- Palatine Hill
- Paris
- Philip II of Spain
- Rome
- Russians
- Saint Apollonia
- Saint Nicholas
- San Salvador, Venice
- Scythians
- Sviatoslav I of Kiev
- Teodor Komogovinski
- Theodore Stratelates
- Theodore and Pausilippus
- Theodore of Amasea
- Theodore, Philippa and companions
- Thorney, Cambridgeshire
- True Cross
- Vitale Michiel