This only son of Prince Andrew of Greece became a British subject in 1947 & gained a dukedom
[DOC] [TLE] Prince Philip, Duke of Edinburgh - Wikipedia [PAR] Before the official announcement of their engagement, he abandoned his Greek 
and Danish royal titles and became a naturalised British subject, adopting the... [DOC] [TLE] Prince Andrew, Duke of York - Wikipedia [PAR] Prince Andrew, Duke of York, KG, GCVO, CD, ADC(P) is the second son and 
third child of ...