Qustandi Nasr was born in 1885 in the village of Taybeh, located in Ramallah district. He studied at the Orthodox Patriarchate. He also taught music in Greek in addition to working as a teacher in the Ministry of Education. He participated in meetings in Yafa at the early 1930s to liberate the Orthodox Church, leading him to leave education there and return to his village, wherehe taught and was one of the first educated persons in the village.

The Qustandi Nasr Archival Collection captures the lives of clerics and nuns in Jerusalem, as well as the social life of some residents of the village of Taybeh in Ramallah, as it includes Nasr's identity cards dating back to different periods of time.