
Tombs of 'Geevarghese Arkadiyokan' & 'Mar Thoma I'
Certain indigenous priests, some say 12, due to exigency of effective leadership, with the authority of order from Patriarch Ahathalla, in an assembly at the Allangattu church elected Thoma Arkadyakon (1637 - 53) of Pakalomattom family and named him, Morthoma I in 1653, first indigenous bishop, immediately after the famous “Koonan Cross Pledge.” They also appointed four-member council of priests to assist Morthoma. They were Anjilimootil Itty Thoman Kathanar, Kadavil Chandy Kathanar, Vengoor Geevarghese Kathanar and Parampil Chandy Kathanar.Malankara Nazaranis who rejected the authority of the Jesute Arch Bishop Garcia at the foot of the "Slanting Cross" stood in need of a new head for their Church and the choice naturally fell on Arch Deacon Thomas Parambil of the Pakalomattam Family, who was already the ecclesiastical head of the Malabar Church since 1637.
Mar Thoma I was the successor of Archdeacon Geevarghese pakalomattom who was the Archdeacon of Malankara Syrian church during and immediately after the Udaymperoor Synod (1599). (Archdeacon Pakalomattom Thomas). In 1653, at the Alangatt Church meeting (Yogam), twelve priests installed him as the Metroplitan of Malankara Syrian Church.