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Lady Elizabeth Percy ( c. 1395 – 26 October 1436 ) was the daughter of Sir Henry Percy , known to history as ' Hotspur ' , and Elizabeth Mortimer , the eldest daughter of Edmund Mortimer , 3rd Earl of March , and his wife , Philippa , the only child of Lionel , 1st Duke of Clarence , and Elizabeth de Burgh , Countess of Ulster .
 person: Lady Elizabeth Percy; person: Sir Henry Percy , known to history as ' Hotspur '; person: Elizabeth Mortimer; person: Edmund Mortimer , 3rd Earl of March; person: Philippa; person: Lionel , 1st Duke of Clarence; person: Elizabeth de Burgh , Countess of Ulster
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities: Lady Elizabeth Percy, Sir Henry Percy , known to history as ' Hotspur ', Elizabeth Mortimer, Edmund Mortimer , 3rd Earl of March, Philippa, Lionel , 1st Duke of Clarence, Elizabeth de Burgh , Countess of Ulster 
Answer:
 person: Lady Elizabeth Percy; person: Sir Henry Percy , known to history as ' Hotspur '; person: Elizabeth Mortimer; person: Edmund Mortimer , 3rd Earl of March; person: Philippa; person: Lionel , 1st Duke of Clarence; person: Elizabeth de Burgh , Countess of Ulster