[1] In Buonalbergo, Mojaisky Perrelli was raised in the Christian religion by his family, who turned to the Catholic Church after the untimely death of Alceste Perrelli and the unexpected devotion of Anna Mojaisky, Gastone's sister, who, in memory of her mother, professed her religious vows and took the name Sister Alceste before dying at a young age in 1934.

He entered the Pontifical Seminary of Benevento and received his cassock as a seminarian on 14 November 1932 from Archbishop Adeodato Giovanni Piazza.

[1] In 1937, at the Church of San Nicola di Bari in Buonalbergo, Mojaisky Perrelli was ordained a priest by Archbishop Orazio Mazzella.

On 18 November 1978, after a heated conflict with the local clergy, he resigned his pastoral offices and lived near the shrine of the Most Holy Savior in Montella in near-hermitage.

[1] In the mid-1980s, he moved to Naples, where he lived in retirement and holding the title of Archbishop Emeritus of Nusco, in a community of Vincentian priests in Via Vergini.

[1] Following the solemn funeral Mass celebrated by Archbishop Andrea Mugione on 7 March in Sant'Angelo dei Lombardi, he was buried in the family tomb in Buonalbergo.