G. Samuel was born on 5 January 1945 in a small village called Udayagiri, Nellore district in India.

He lost his father at the age of five, and his mother raised him as a Christian and encouraged him to become a full-time minister and finished his Bachelor of Divinity from the Ramayapatnam Baptist Theological Seminary, Ramayapatnam[1] studying between 1962-1966[1] which was then overseen by Maurice Blanchard and Louis F. Knoll and was also taught by the Old Testament Scholar, Gaddala Solomon and was awarded the degree in the ensuing convocation of the Senate of Serampore College (University) by then Registrar, Chetti Devasahayam, CBCNC.

[4] After coming back from Nagaland, he was appointed as the first full-time Pastor for Baptist Church Hyderabad on 22 June 1970.

Samuel and Eva together have 4 children namely Sarah Rose, Mary Sucharita Babbili, David Prashant Gollapalle and Solomon Sumanth.

David Gollapalle is the Junior Pastor[10] and Solomon Sumonth is the Worship leader of Baptist Church Hyderabad.