He took care of them, and took, among other things with them to Vadstena for a church celebration, he gave them parting gifts and housed them in farms during their journey to Lödöse.
Franco also had Köpingshus fief, and here he found himself in Engelbrekt rebellion, so withdrew before Engelbrecht in 1434 conquered and burned the castle.
According to his will, his only daughter, Princess Catherine or Margarita Nelipić, was to inherit all of his extensive possessions from the Velebit ranges to Cetina river.
In spite of the legality of this bequest, and his consent to the marriage upon request of the late Ivaniš Nelipić, King Sigismund denounced the testament and demanded that Frankopan turn over to him the legacy of his wife's inheritance.
King Sigismund further gloated over his victory by causing further damages to the Frankopan family when he gave away the legacy of Princess Catherine to Talovats and his brothers, Peter, Frank, and John.