Cecily Neville (1424 - 28 July 1450) was a namesake niece of the above. She was a daughter of Richard Neville, 5th Earl of Salisbury and Alice Montagu, Countess of Salisbury. She was also an older sister of Richard Neville, 16th Earl of Warwick, John Neville, 1st Marquess of Montagu and George Neville (Archbishop of York and Chancellor of England).

She first married Henry de Beauchamp, 1st Duke of Warwick and the only King of the Isle of Wight (as well as of Jersey and Guernsey). Their only daughter was Anne Beauchamp, 15th Countess of Warwick.

Her second husband was John Tiptoft, 1st Earl of Worcester. They had no children.

Little more is known of her.