Leon Lemmens was born on March 16, 1954 and died on June 2, 2017.

He was a Roman Catholic auxiliary bishop in Belgium.

He was ordained a priest on July 10, 1977.

Leon was appointed Auxiliary Bishop to the Archdiocese of Mechelen-Brussel by Pope Benedict XVI on February 22, 2011 and ordained bishop on April 3, 2011.

He died from leukemia.

Leon Lemmens passed away at 63 years old.