This study seeks to explore the reconstruction of meaning of family changes among Mangor and Gaverk tribes of Mahabad Township of Iranian Kurdistan. Interpretive approach was used as conceptual framework to explain the various aspects of inquiry. According to the Interpretive approach, humans are social beings who create meaning and constantly and reflexively make sense of their worlds. Mangor and Gaverk tribes are considered as two major tribal communities residing in Mahabad Township. During recent years, some new modern elements such as modern education, modern health, urbanization, mass media and so on, has been emerging which in turn changed and challenged the traditional family system. Qualitative research methodology was employed as well as ethnographic fieldwork method, including direct observation, participant observation and in depth interview, which were adopted as the practical strategy of conducting research. Also, grounded theory was applied to analyze data.Seven main categories emerged from the collected data and coded in the axial coding process; structural including: structural determinants, in Regulating Family, Modernization Elements, Self - Regulating Family, Empowerment, Weakness of Traditions, and Eternal Enculturation. The core category extracted during selective coding process was taken to be "Relative Transition", which captures all main categories and the whole trend of family changes in the society studied.