The man who has been making headlines over his bold claims that he is Prince Charles and Camilla's "secret son" has just shared even more "undeniable proof" that he is, indeed, related to the royal family.

Could this man really be the secret love child of the future King of England?

Simon Dorante-Day, from Queensland in Australia, first hit headlines a few weeks ago after claiming to be the illegitimate son of Prince Charles and Camilla, Duchess of Cornwall…

And the fifty-five-year-old has been sharing hundreds of family photos on Facebook which he claims are evidence and proof of his relation to the famous couple.

"Someone said 'share some more photos, Simon... Oh wow! Some interesting comparisons and statements here'," he claimed.

The Australian was born in 1966 in Portsmouth, U.K and when he was 8 months old, he was adopted by a local couple called Karen and David Day.

His adoptive grandparents were Winifred and Ernest Bowlden, who had both previously worked for the Queen and Prince Philip. Simon said his grandmother was the one who told him that he was Charles and Camilla's son, with his later research showing him the 2 reportedly grew close in 1965.

Although media outlets from both the U.K and Australia haven't been taking Simon seriously, he's gained thousands of fans from all around the world who have been rallying behind him.

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Speaking to 7News recently, Simon said many of the comparison photos are sourced and shared by royal fans, saying he's always blown away when he sees them online.

"They stop me in my tracks, even to this day. All the royal fans and supporters who send them to me, they're amazing."

"But at the end of the day, it would be really nice to wake up in the morning and not have to look for evidence and keep defending it."

"Every day, I am defending myself, explaining myself and going over the same points to people," he said, "It would be nice to just wake up and know who my parents are, for the world to know who my parents are."

It seems as if Simon isn't prepared to let this wild theory go until he gets solid proof that Prince Charles and Camilla are, indeed, his biological parents.

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Do you think the royal family will ever respond to his claims? Or do you think Simon has sadly been strongly misled by one, huge lie?