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- William Ellison (1790–1861), mixed race, gained his freedom, became a slaveholder himself, producing cotton.
- William and Ellen Craft, slaves who wrote a tale of their flight from slavery (19th century).
- William Harvey Carney, a soldier during the American Civil War who received the Medal of Honor, after his escape from slavery.
- William Henry, nicknamed Jerry, escaped slave in Syracuse, New York, saved in 1851 by abolitionists from being extradited under the Fugitive Slave Law.
- William Lee, personal servant to George Washington.
- Wulfstan, a slave in Anglo-Saxon England, and his two sons and stepdaugher, were freed by his mistres Æthelgifu's will.
Read more about this topic: List Of Slaves