The article provides a list of members and a developmental description of the Máriássy nobility family in Spiš (Szepes, Zips), especially two of its branches that resided in Batizovce (Batiszfalva, Botsdorf) and Markušovce (Markusfalva, Marksdorf). The oldest family member Batyz, who founded Batizovce on territory given to him by royal donation, is mentioned in 1264. Other family members also acquired royal benefits for their military service. The majority of the family belonged to the Lutheran Church; Batizovce became the centre of Lutheran life in Spiš thanks to Máriássy patronage.