It was possible that there might have been a brother of Marco Antonio's; but when he heard that my genealogy began with Don Francisco, from Aragon, who had lived in the fourteenth century, and that consequently all the pedigree of the illustrious house of the Casanovas of Saragossa belonged to him, his joy knew no bounds; he did not know what to do to convince me that the same blood was flowing in his veins and in mine.
"The Memoires of Casanova, Complete The Rare Unabridged London Edition Of 1894, plus An Unpublished Chapter of History, By Arthur Symons"
Jacques Casanova de Seingalt
We burst out into mutual excuses, he for having imagined that there might be other Casanovas in Italy, and I for not having ascertained his name.
"The Memoires of Casanova, Complete The Rare Unabridged London Edition Of 1894, plus An Unpublished Chapter of History, By Arthur Symons"
Jacques Casanova de Seingalt