Edith Marion Sidonie Impey British botanical collector (1843-1912) (1843–1912) Parents Jane Anne Riddell Surg.-Maj. Elijah George Halhed Impey Children William Birdwood, 1st Baron Birdwood Edith Jane Birdwood Herbert Christopher Impey Birdwood Richard Lockington Birdwood Halhed Brodrick Birdwood Gordon Travers Birdwood Siblings Lily Impey Constance Alice Impey Partners Herbert Mills Birdwood