Nephew is actor Govinda. Govinda's mother Nirmala Devi and Kumkum are half sister's. They had the same father, (Vasudev Maharaj aka Vasudev Narayan Singh). Kumkum and her sister Radhika were the daughter's of Vasudev's Muslim mistress named Munnan. Kumkum step father's name was Nawab Manzoor Hassan Khan. He was a landlord of Hussainabad near Patna.
