Laurent-Joseph-Marius Imbert, affectionately known in Korea as Bishop Laurentius Bum Sehyeong was a Roman Catholic French bishop in Asia. He was most notable for his Christian missionary work among the Koreans, he was appointed by Pope Gregory XVI in August 1836 when first Bishop Barthélemy Bruguière died in Manchuria.

09-21

1796-03-23

1839-09-21

canonized

6 May 1984

Pope John Paul II

9

21