While he was a canon of the cathedral of Antwerp , he was called to Rome by Pope Innocent IX and made an assistant librarian of the Vatican Library .
Emmanuel Schelstrate ( 1649 -- 6 April 1692 ) was a Catholic theologian born at Antwerp in 1649 .
While Emmanuel Schelstrate was a theologian of the cathedral of Antwerp , Emmanuel Schelstrate was called to Rome by Pope Innocent IX and made an assistant librarian of the Vatican Library .
Emmanuel Schelstrate ( 1649 -- 6 April 1692 ) was a Catholic theologian born at Antwerp in 1649 .