To speak accurately, Semolina might rather be called a three-quarter sister of Donovan's and something more, as she was out of the same dam by a son of the same sire, while the Pocahontas blood in her own dam was repeated in that of her sire's dam.
1980 — Wynne Davies, Welsh Ponies and Cobs, J. A. Allen (1980), page 142:
It is quite a coincidence that in 1947, Eryri Gwyndaf was our stud stallion, Criban Rally was put in foal to him and sold to the Whitehall Stud so the resulting foal, a very lovely mare, Whitehall Shonet was three-quarter sister to Criban Leading Lady.
2005 — Rommy Faversham, Great Breeders and Their Methods: Samuel Riddle, Walter Jeffords and the Dynasty of Man o' War, The Russell Meerdink Company, Ltd. (2005), ISBN9780929346779, page 147:
American Flag's three-quarter sister Flaming Swords produced Count Fleet's foil, Blue Swords, a talented but unlucky colt.
As well, he is linebred to that great little mare Selene, dam of Hyperion, Pharamond II, Sickle (the latter being the grandsire of Polynesian) and Hyperion's three-quarter sister All Moonshine who produced Mossborough.