Show the duke ol of sussex george IV of england had no sons the sixth son of george III was august frederick duke of sussex who wa was s born i in n 1773 the prince was married in rome in 1793 to lady augusta died 1830 daughter of john murray fourth earl of dunmore the ceremony was repeated in london and two children were born but under the royal marriage act of 1772 the court of arches declared the union illegal the children took the name came of deste the second wife of the duke of sussex was cecilia widow of sir george baggin she was created duchess of inverness in 1840 the duke of sussex died at kensington palace on april 21 1843 3 1 |