Charles Butler's mother, née de Blandecque (anglice Blandyke), of a family established in Saint-Omer, was enthusiastically devoted to the Society of Jesus. His much-loved paternal uncle, Alban Butler, the hagiographer, had perhaps his own reasons for some measure of alienation from the regular clergy. In 1762, the French government expelled the Jesuits from France, and in 1766, when Charles was 16 years old, this uncle was put in charge of the English Jesuits’ college of St Omers, thus earning (I think it is not too much to say) a degree of obloquy amounting almost to the scale of vendetta, among a section of the recently-professed English Fathers.