Career
He was the successor of March Abraham of Angamaly, the Metropolitan of All-India. He learned Syriac while he was in Goa and Malabar and became the professor of the semitic languages in the seminary of Vaipikotta. He was consecrated bishop of Angamaly by Archbishop Aleixo de Menezes in 1601.
His See was later transferred to Cranganore and he was elevated as the Archbishop of Angamaly-Cranganore.
Dom Francis Ros expired on 18 February 1624 and in the old church of North Paravur Kattakkavu, a monument is built for Ros in the sanctuary of the church. French His first mission was to assist Archbishop Abraham of Angamaly to bring into effect the directives of the Provincial Council (1585).
Francis Ros was named as the bishop of Angamaly, immediately after the closing of the Synod of Diamper 1599. The Second Synod of Angamaly was convoked by Dom Francis Ros Society of Jesus (Jesuit), on 7 December 1603.
Francis Ros was the successor of March Abraham of Angamaly, the Metropolitan of All-India.
The Second Synod of Angamaly had primarily three tasks to undertake. The context of the diocese of Angamaly, immediately after the Synod of Diamper, necessitated another Synod in the fourth year of the governance of Ros.