Jack Barton Adkisson, Sr. (August 16, 1929 – September 10, 1997) was an American professional wrestler under the ring name Fritz Von Erich, better known today as a wrestling promoter and the patriarch of the Von Erich Family. He was also the owner of the World Class Championship Wrestling territory.
- NWA International Tag Team Championship
- NWA Canadian Open Tag Team Championship
- NWA Southern Tag Team Championship (Mid-Atlantic version)
- NWA United States Heavyweight Championship (Detroit Version)
- American Wrestling Association World Heavyweight Championship
- NWA World Tag Team Championship (Minneapolis version)
- World Heavyweight Championship (Omaha)
- NWA International Tag Team Championship (Amarillo version)
- NWA North American Heavyweight Championship (Amarillo version)
- NWA American Heavyweight Championship
- NWA American Tag Team Championship
- NWA Brass Knuckles Championship (Texas version)
- NWA Texas Heavyweight Championship
- NWA United States Heavyweight Championship (Texas version)
- NWA World Six-Man Tag Team Championship (Texas version)
- NWA World Tag Team Championship (Texas Version)
