Dropped the family surname Tuli and used brother's screen surname Kumar.
Grand uncle to Los Angeles based independent Hip Hop Rapper " Dirty Grim". Dirty Grim ( Karam Patel ) is the grandson of Rajendra Kumar and the son of his daughter Dimple Patel.
Father of producer Vikram Tuli ( Ajay Tuli's brother).
Grandfather of upcoming actress Shinjaa Tuli ( Vikram Tuli's daughter).
Younger brother Ranjeet Kumar worked in films as a assistant director, production designer, production manager, costume designer.