Wedding of Lady PatriciaMountbatten and LordBrabourne at Romsey abbey on october 26, 1946 : king George VI of England, princesses Elizabeth (future queen Elizabeth II) and Margaret, queen Elizabeth (future queen mom) [Getty Images]

UNSPECIFIED : Wedding of Lady Patricia Mountbatten and Lord Brabourne at Romsey abbey on october 26, 1946 : king George VI of England, princesses Elizabeth (future queen Elizabeth II) and Margaret, queen Elizabeth (future queen mom) (Photo by Apic/Getty Images) — see more

UNSPECIFIED : Wedding of Lady Patricia Mountbatten and Lord Brabourne at Romsey abbey on october 26, 1946 : king George VI of England, princesses Elizabeth (future queen Elizabeth II) and Margaret, queen Elizabeth (future queen mom) (Photo by Apic/Getty Images)