He invited his wive Paula Kozlowski into the Mafia traditions and the two became partners in their complete family business. This and especially the fact that Stan groomed her as his heir has led to much discomfort of the more traditional mobsters like the Italian Mossinos. his widow was successful as first Donna and so the Comissione was forced, to accept her as first Capa in North America. He and Paula had a daughter - Miriam Kozlowski - which followed her as the second Capa and Donna of "Crescent City".
Stan and his family originally were part of the Polish Mafia, which was absorbed into the Cosa Nostra by the Commissione in the early 21st century.