Oberoi was married twice and his second wife was Mirjana Jojic Oberoi. He had a son, Vikram Singh Oberoi, and two daughters, Natasha Oberoi and Anastasia Oberoi. At 89, he continued to live at the Oberoi Farm, his house and office on the outskirts of
Delhi. He also had a residence in a village outside
Jaipur,
Rajasthan. in the early morning of 14 November 2023, at the age of 94. Vikram succeeded his father as head of the Oberoi Group. After his death, an inheritance dispute occurred between his youngest daughter Anastasia, the daughter of Mirjana Jojic, and his other family members including his two older children and his nephew Arjun, the son of his brother Tilak Raj. The succession battle was caused by two conflicting
wills of Oberoi's. In September 2024, the
Delhi High Court issued an interim order favoring Anastasia. The order prohibits the transfer of shares in any of the Oberoi Group companies. The Delhi High Court protected Anastasia and her mother’s rights to their family home. ==References==