He doesn't have to, he can just point to the official Government of Canada webpage describing Canadian Royal Family: Canadian Royal Family: https://www.canada

He doesn't have to, he can just point to the official Government of Canada webpage describing Canadian Royal Family: Canadian Royal Family: https://www.canada.ca/en/canadian-heritage/services/royal-family.html https://www.canada.ca/en/canadian-heritage/services/royal-fa... His Royal Highness The Duke of Sussex, Prince Harry: https://www.canada.ca/en/canadian-heritage/services/royal-family/members-royal-family/prince-harry.html https://www.canada.ca/en/canadian-heritage/services/royal-fa... Her Royal Highness The Duchess of Sussex, Rachel Meghan Markle: https://www.canada.ca/en/canadian-heritage/services/royal-family/members-royal-family/duchess-sussex.html https://www.canada.ca/en/canadian-heritage/services/royal-fa... But in all seriousness, immigration is a separate issue. Being a member of the royal family, unless your are the Queen herself, does not guarantee you any rights in Canada, including right of entry.