András Eőssi of Szenterzsébet, in Harghita, was a Székely nobleman in Transylvania who founded the Szekler Sabbatarians section
Career
Eőssi came into contact with Matthias Vehe and after the death of Ferenc Dávid in 1579 set up the Sabbatarian branch of the Transylvanian Unitarians. The first major study on this group was published in Hungarian in 1899 by Samuel Kohn.