Earl of Crewe in Cheshire

On 17th June 1895 Robert Offley Ashburton Crewe Milnes 1st Marquess of Crewe [aged 37] was created 1st Earl of Crewe in Cheshire.

On 20th April 1899 Robert Offley Ashburton Crewe Milnes 1st Marquess of Crewe [aged 41] and Margaret Etrenne Hannah "Peggy" Primrose Marchioness Crewe [aged 18] were married. She by marriage Countess of Crewe in Cheshire. The difference in their ages was 22 years. She the daughter of Archibald Philip Primrose 5th Earl Rosebery 1st Earl Midlothian [aged 51] and Hannah Rothschild Countess of Rosebery.