|Lady Dorothy Sidney
Lady Dorothy Sidney 1
Dorothy married Henry Spencer 1st Earl of Sutherland, son of William Spencer 2nd Baron Spencer of Wormleighton and Lady Penelope Wriothesley, in 1639. (Henry Spencer 1st Earl of Sutherland was born about 23 Nov 1620 and died on 20 Sep 1643.)
Wikipedia.org, "Dorothy Spencer, Countess of Sunderland."