On 26 March 1761 he was elected Ecumenical Patriarch of Constantinople when he was deposed and exiled to Mount Athos .
Ecumenical Patriarch of Constantinople is an office he maintained until 21 May 1763 .
On 26 March 1761 he was elected Ecumenical Patriarch of Constantinople , an office he maintained until 21 May 1763 , when he was deposed and exiled to Mount Athos .