King Charles is fondly remembered for walking Meghan Markle down the aisle - but this was not the first time that the former Prince of Wales has stepped up to take on the responsibility.
The emotional storyline is a central theme that runs through the early episodes of the Netflix royal drama series latest season. But who was the real Leonora Knatchbull?
Earl Mountbatten s son Nicholas Knatchbull weds his performing mermaid fiancée of two years dailymail.co.uk - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from dailymail.co.uk Daily Mail and Mail on Sunday newspapers.