Louisa Cavendish, Duchess of Devonshire
Louisa Frederica Augusta Cavendish, Duchess of Devonshire, formerly Louisa Montagu, Duchess of Manchester, was a German-born British aristocrat sometimes referred to as the "Double Duchess" due to her marriages, firstly to the 7th Duke of... Wikipedia
Born: June 15, 1832, Hanover, Germany
Died: July 15, 1911 (age 79 years), Surrey, United Kingdom
Grandchildren: William Montagu, 9th Duke of Manchester, Oliver Stanley, Lady Victoria Stanley, and more
Parents: Karl Franz Victor Graf von Alten and Hermine de Schminke
Spouse: Spencer Cavendish, 8th Duke of Devonshire (m. 1892) and William Montagu, 7th Duke of Manchester (m. 1852–1890)
Great-grandparents: August-Eberhard von Alten and Henriette von Vincke