At King Paul of Greece's wedding

I really like this photo--when I first look at it, it always seems as if Marina is snuggled up behind him.
Here is an enlarged view of the group at the same event :

Marina beside her husband, not behind. To their left, stands Princess Olga of Yugoslavia. I thank Grandduchess Ella have posted this detail that enabled me to identify the Princess Paul which we do not see the face on my picture. I always had doubts about her identity, not knowing which of the two Marina's sisters she was, Olga, or Elizabeth.
And thank you for having started a second part of my thread about George and Marina. The first, due to its large number of pages, was indeed at an end.