The couple's eldest child, Raj Kapoor, was born in December 1924. By the time Prithviraj moved to Mumbai in 1927, the couple were the parents of three children. In 1930, Ramsarni joined Prithviraj in Mumbai. The following year, while she was pregnant for the fourth time, two of their sons died in the space of one week. One of their children, Devinder (Devi), died of double-pneumonia while the other child, Ravinder (Bindi), died of poisoning in a freak incident when he swallowed rat-poison pills strewn in the garden.