title: Mario de Leon Baltazar
text: # Mario de Leon Baltazar
  
  Mario de Leon Baltazar (September 3, 1926 – July 9, 2012) was the Catholic prelate of the Territorial Prelature of Batanes, Philippines.
  
  Ordained to the priesthood in 1953, Baltazar was named prelate of the Territorial Prelature of Batanes in 1966 and resigned in 1995.
  
  