Service in Prussia

Pitt's design, assisted by Lord Malmesbury, was to induce Frederick William of Prussia to intervene in the affairs of Holland; to put down the revolutionary party there; and to re-establish the Prince of Orange as a stadt-holder. This design was carried out, and Ewart obtained much credit for his share in the transactions. Of his subsequent conduct at the court of Berlin there are contradictory reports, for the French revolution commenced in 1789, and partisans and opponents of the English foreign policy of that period represent the minister's behaviour in different lights. Ewart was accused of adopting too peremptory an attitude towards the King of Prussia and his ministers, thus alienating them from England. He succeeded in concluding the marriage treaty between the Duke of York and the eldest daughter of the King of Prussia, and received warm acknowledgments from the king. His health breaking down, he resigned on a pension of 1,000l. a year and a promise of the Order of the Bath. He left Berlin on 3 November 1791. He died at his brother's house in Bladud's Buildings, Bath, on 27 January 1792, and was buried in Bath Abbey, where a tablet is erected to his memory. A statement that he died out of his mind, and another (by Wraxell) that his death was due to foul play of the Empress Catherine, are entirely disproved by facts preserved in the family papers.