 Prince Peter of Greece and Denmark

Prince Peter of Greece and Denmark (; 3 December 1908 – 15 October 1980) was a Greek prince, soldier and anthropologist specialising in Tibetan culture and polyandry.Born in Paris and high in the line of succession to the Greek throne, Prince Peter was deemed to have forfeited his succession rights by marrying a twice-divorced Russian commoner, Irina Aleksandrovna Ovtchinnikova.