Question: What is the birthdate of this Anglo-Irish soldier and statesman who was one of the leading military and political figures of the 19th-century Britain, and for which Jean Victor de Constant Rebecque countermanded the order of him to evacuate Dutch troops?
{'answer': '1 May 1769', 'supporting_facts': [['Jean Victor de Constant Rebecque', 0], ['Jean Victor de Constant Rebecque', 1], ['Arthur Wellesley, 1st Duke of Wellington', 0]]}