Sasadhar and Sati Devi were blessed with six children, four sons and two daughters, namely Rono (nee) Mukherjee, Joy Mukherjee, Deb Mukherjee, Shomu Mukherjee, Shibani Maulik and Subir Mukherjee. Three of their sons were active in the film industry, including the superstar Joy Mukherjee, and some of their grand-children are likewise involved. Deb Mukherjee's son is film director Ayan Mukherjee, who directed "Yeh Jawani Hai Deewani" (2013). Shomu married the actress Tanuja (daughter of Shobhana Samarth and sister of Nutan) and became the father of two daughters, Kajol and Tanisha, and these grand-daughters of Sasadhar have also become actresses.