Celebration of Family patron's day is very widespread among Serbs in general. The traditional model of celebration suffered many changes, which in practice resulted in many variations in terms of its form. Regardless of its relatively simple form of celebration, Family patron's day still represents a very complex, amalgamating and multifunctional custom. In addition to religious aspects (both pagan and Christian), the celebration itself contains important social and symbolic ethnic identity issues. The latter one is the most emphasized among the Serbs living in Hungary. This paper briefly describes informants' views with respect to the holiday as a symbol of ethnicity, and the holiday's present day forms of celebration.