Feast day : January 12
Died : 1737
Jesuit martyr in China. He was born at Duren, near Cologne, Germany, and entered the Jesuits in Macao in 1730. He went to China and was arrested in Tonkin in 1736. The next year, with Blessed Bartholomew Alvarez and others, he was put to death after horrible abuses and tortures.
