 Antoni, who established the Sułkowski Ordynat, was the progenitor of the ""Wielkopolska"", or Rydzyna, line of the Sułkowski family.The Rydzyna line became extinct in 1909 along with the death of the sixth and last Ordynat of Rydzyna, Antoni Stanisław.His two sons having produced no heirs, according to the rules of the ordynat, his fortune of over 10,000 hectares of land went into the possession of the Prussian government.