Prince Andrew will join Queen Elizabeth at Prince Philip's remembrance service.
The Duke of York - who no longer uses 'His Royal Highness' in an official capacity and had his patronages and military titles withdrawn ahead of his civil case in the US - is expected to attend the event at London's Westminster Abbey on March 29 along with other members of the royal family.
A source confirmed to The Sun newspaper, "Prince Andrew is expected at the service of thanksgiving as he is a son of the Duke of Edinburgh".
However, Prince Harry - who has taken legal action over not being allowed to pay for police protection when he is in the UK - reportedly hasn't yet confirmed if he will be flying over from California to attend the service for his grandfather, who died last April aged 99.