His Grace Bishop Matthew of Sourozh headed the patronal celebration in the diocesan community of St. Tikhon, Patriarch of All Russia, in Castlebar, Ireland

On November 18, 2023, on the day of remembrance of St. Tikhon, Patriarch of Moscow and All Russia (election to the Patriarchal throne in 1917), His Grace Bishop Matthew of Sourozh headed the patronal celebration in the diocesan community of St. Tikhon in Castlebar, Republic of Ireland.