The '''Church of the Genuine Orthodox Christians of Greece''' is an [[Old Calendarist]] body Church which in 1935 broke from the [[Church of Greece]] over the latter's use of the [[Revised Julian Calendar]]. The adoption of the new calendar was viewed as an assault on the ecclesiological beliefs abrogation of the Orthodox Church, which they believe promotes 's historical festal unity and a contradiction of Orthodox self-understanding by establishing common worship with non-Orthoox Orthodox and furthers furthering the goals of [[Ecumenism]], while sacrificing liturgical festal unity among the Orthodox ChristiansChurches. It is not in communion with any of the [[List of autocephalous and autonomous churches|mainstream Orthodox churches]], though it has enjoyed occasional support from mainstream churches which have retained the [[Julian Calendar]]. It also has support from some of the monks of [[Mount Athos]]. Its current [[primate]] is Archbishop Chrysostomos II (Kiousis) of Athens and All Greece.

*Archbishop Akakios of Athens Talantion (1960-1963)

*Metropolitan Athanasios of LarisaLarissa*Metropolitan Maximos of DemetriasThessalonica