Sophia Rehana Wazed is the daughter of Sajeeb Wazed Joy and Christine Overmyer

She is the granddaughter of former Prime Minister Sheikh Hasina and the great-granddaughter of Sheikh Mujibur Rahman. 

Aliza Amreen Hossain is the daughter of Saima Wazed . Granddaughter of Sheikh Hasina. 

Mahnoor Kabir is the daughter of Masrur Kabir Shishir (MKS), He is a relative to Wazed family network (connected through akm farhadul kabir cousin of wazed miah) Mahnoor Kabir is Granddaughter of AKM Farhadul Kabir

Sophia and Aliza share Sheikh Hasina and Dr. M. A. Wazed Miah as their maternal/paternal grandparents, making them direct first cousins.

Mahnoor’s grandfather (AKM Farhadul Kabir) and Sophia/Aliza’s grandfather (Dr. M. A. Wazed Miah) are first cousins. This makes Mahnoor’s father, Masrur Kabir Shishir, a second cousin to Sajeeb Wazed Joy and Saima Wazed

verification source : historical family database and members of family