Eldrya
From Warhammer - The Old World - Lexicanum
Eldyra was a renowned warrior-princess of the High Elves, known for her rivalry with Sigvald the Magnificent.
Unlike many nobles of her kingdom, Eldyra forsook battle from a chariot's fighting platform. In part, this was a throwback to her days as Tyrion's squire, when no chariot could have kept pace with glorious Malhandir. Eldyra preferred to place her faith in living creatures, rather than machines. She was greatly envious of Eltharion's mount, Stormwing, and would have dearly loved to know the loyalty of such a beast. As it was, she was content to see battle from the saddle of her steed Maladhros who, though not as swift as Malhandir, nor so ferocious as Stormwing, was a canny and quick-witted stallion.
Source
1: The End Times Vol I: Nagash