Not the same as Theodoros of Alexandria, who came to the same monastic community after the death of Pachomius.
Monuments pour servir à l'histoire de l'Egypte chrétienne au IVe siècle, 1889: page 215, caption title (Vie de Théodore, disciple de Pakhôme)
DLC database 5 May 2020: access point (Theodorus, Saint, Abbot, -368)
BNF in VIAF 5 May 2020: (Théodore de Tabennesi, saint 0306?-368; Egyptian monk, disciple of Pachomius; xrefs. Teodoro di Tabennesi, Theodoros von Tabennese, Theodorus Tabennensis; citations to Pachomiana latina, 1932 (S. Théodore), Dictionnaire de spiritualité (Théodore de Tabennesi), DOC, Dizionario delle opere classiche, 1994 (Theodorus Tabennensis))
Deutsche NB in VIAF 5 May 2020: (Theodorus, Tabennensis 4. Jh.)
OCLC 5 May 2020: access points (Theodorus de Tabenna, 314?-368; Theodorus monachus Tabennensis; Theodorus, of Egypt, Saint, active 4th century; Theodorus Tabennensis; etc.)
Wikipedia 5 May 2020: (Theodorus of Tabennese (c. 314 – 368), also known as Abba Theodorus and Theodore the Sanctified was the spiritual successor to Pachomius and played a crucial role in preventing the first Christian cenobitic monastic federation from collapsing after the death of its founder. He was born in Esna, Egypt [now Isnā] and joined Pachomius' community around 328. After the death of Pachomius he became de facto leader.) https://en.wikipedia.org/wiki/Theodorus_of_Tabennese
Wikipedia 5 May 2020: (Tabenna (also Tabennae, Tabennisi; Coptic: ⲧⲁⲃⲉⲛⲛⲏⲥⲓ) is considered the first cenobitic monastery. It was a community founded during the 4th century by Saint Pachomius the Great in the modern hamlet of Al Dabbah near Chenoboskion which is about 5 km east of Nag Hammadi in Upper Egypt.) https://en.wikipedia.org/wiki/Tabenna
