Popsugar Celebrity The Crown What Was Prince Charles's Relationship to Lord Mountbatton? Why Prince Charles and Lord Mountbatten Had an Especially Close Relationship 18 November 2020 by Amanda Prahl View On One Page Photo 9 of 9 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 9 Prince Charles and Lord Mountbatten at a Polo Match in 1979 Previous Next Start Slideshow The CrownThe British RoyalsKing Charles IIITV