Leonard was born in Porto Maurizio in 1676, the son of a master mariner. He joined the Franciscan order and for forty-seven years preached, wrote letters and sermons, and travelled the whole length of Italy. The popularity of the Stations of the Cross is much due to the impetus he gave to the devotion. He died at Rome in 1751.

John Berchmans was born in Diest, Belgium. He joined the Jesuit novitiate when he was seventeen. Sent to Rome to study philosophy at the Roman College in 1619, he surprised both masters and classmates: he joined an exquisite charity and friendliness to a brilliant intelligence and great emotional maturity. His spiritual diary also reveals the depth of his interior life, which bespeaks a true mystical union with God. His health suffered from the effort he put into studying for his final examination, and he became steadily weaker as he prepared for the disputation. On July 8 1621, he passed his final examination brilliantly, but soon after he fell seriously ill with dysentery and died on 13 August 1621.