A new interview with the former Archbishop of Canterbury - who gave his blessing for King Charles III and Camilla to marry - is being described as a key piece of evidence in the case of an Australian man who believes he is the royal couple’s “secret son”.  Simon Dorante-Day, 57, from Queensland, has attracted worldwide interest since going public with his claims, which he says are the culmination of decades of research. He believes a recent TV interview with Dr George Carey, who was the Archbishop of Canterbury from 1991 to 2002, is the latest piece of “proof” in his royal love child case.  Subscribe to 7NEWS Australia for the latest breaking news video » https://7news.link/YTSubscribe Connect with 7NEWS online: Visit » https://7news.com.au/ 7NEWS Podcast » http://smarturl.it/7NewsDaily Facebook » https://www.facebook.com/7NewsAustralia Twitter » https://twitter.com/7NewsAustralia Instagram » https://www.instagram.com/7newsaustralia/ 7NEWS combines the trusted and powerful news brands including Sunrise, The Morning Show, The Latest, and 7NEWS.com.au, delivering unique, engaging and continuous coverage on the issues that matter most to Australians. Watch 7NEWS nightly at 6pm and weekdays at 11:30am and 4pm on Channel 7 and 7plus. #7NEWS #BREAKINGNEWS #kingcharles #royalnews