Neither they nor their son has spoken about the allegations.
Pancholi has been taking acting lessons and was set to make his own film debut, having signed to feature in the Salman Khan movie "Hero".
The son of a Bollywood couple has been arrested on suspicion of abetting the suicide of his girlfriend, actress Jiah Khan, police said.
The heated conversation, the CBI said, was heard by Suraj's help and another person present in his house. Suraj once again called her at 10.54pm and this was the last conversation between the couple.
Following this, ten mess ages sent by Suraj to Jiah between 10.56pm and 11.21pm went unanswered.
Jiah's repeated attempts to call Suraj and message him were not answered until he called her at 10.22pm.
Following this, Jiah made her way to Suraj's house and called his domestic help as Suraj's phone was switched off.Additional Police Commissioner Vishwas Nangre-Patil told AFP that the charge was based on the contents of a suicide note found at Khan's Mumbai and from a statement by her mother.Pancholi was remanded in custody by the court until June 13.However, when Jiah called the woman to confirm this, the latter told her she was to meet Suraj the following morning."Immediately Jia called Suraj and accused him of lying," the CBI said in the chargesheet.Suraj then called up the jewellery designer to confirm her arrival that night but she told him their appointment was for the following morning.MUMBAI: Investigations into the alleged suicide of actor Jiah Khan have revealed that just an hour prior to taking the drastic step, she had a tiff with her boyfriend, accused Suraj Pancholi which he described as over a mere "misunderstanding." The CBI filed a charsgeheet against the Bollywood actor this week and accused him of abetting her suicide.