Career
She had recently been appointed to the job of director of capital programmes at the Royal Collection Trust. Gemmill died after being in collision with a lorry at the Millbank roundabout, near Lambeth Bridge, while cycling from her home at Kennington to her job at Street James"s Palace. On 20 April 2015, pressure group Stop Killing Cyclists held a "die-in" at the site of Gemmill"s death to protest the number of cyclists dying on British roads.