Simplify the following text for a Grade 10 native English-speaking person.
Original: The Prince Andrew , Duke of York ( Andrew Albert Christian Edward ; born 19 February 1960 ) is a member of the British Royal Family , the second son of Queen Elizabeth II and Prince Philip , the Duke of Edinburgh .
Simplified: The Prince Andrew , Duke of York , ( Andrew Albert Christian Edward ; born 19 February 1960 ) , is the second son and third child of Queen Elizabeth II and Prince Philip , Duke of Edinburgh .