His Christian interest was midwifed by his grandmother, Princess Olga.

Princess Olga resided with her family at Gmunden and remained unmarried throughout her life.

The following month, Princess Olga joined her daughters in Finland.

Princess Olga of Hanover may refer to:

Princess Olga was born in Athens, Greece, on 11 June 1903.

Prince Paul and Princess Olga had three children:

The style of Serenity accompanies the title, which was held by all female agnates of Princess Olga.

Princess Olga of Greece and Denmark may refer to:

The Tsar then asks to be attended by Princess Olga.

In 1997 the Order of Princess Olga was established in Ukraine.