The youngest son of late Egyptian President Mohammed Morsi died of an alleged heart attack Wednesday at a hospital in Cairo.
A Morsi family sourced confirmed Abdullah Morsi's death to Anadolu Agency without giving further details.
Egyptian Health Ministry has yet to comment on his death.
Mohammed Morsi, Egyptian first democratically elected president, died in June while standing trial for politically-motivated charges.
He was deposed in a military coup carried out by current President Abdel-Fattah al-Sisi following a year in power.