Suffolk, Henry Grey, duke of definition of Suffolk, Henry Grey, duke of in the Free Online Encyclopedia.

Suffolk, Henry Grey, duke of, d. 1554, English nobleman. He became 3d marquess of Dorset on his father's death (1530), and in 1534 he married Frances, daughter of Charles Brandon, duke of Suffolk, and Mary of England (sister of Henry VIII). During Henry's reign he was active at court. Upon the accession (1547) of Edward VI, Grey at first supported the protectorship of the duke of Somerset but soon shifted his allegiance to John Dudley, earl of Warwick (later duke of Northumberland Northumberland, John Dudley, duke of, 1502?–1553, English statesman. The son of Edmund Dudley, minister of Henry VII, John was restored to his inheritance in 1512 after his father's attainder and execution (1510).
..... Click the link for more information. ). He received favors at court and was created (1551) duke of Suffolk through his wife's claim. Lady Jane Grey Grey, Lady Jane, 1537–54, queen of England for nine days. She was the daughter of Henry Grey, marquess of Dorset (later duke of Suffolk ), and Frances Brandon, daughter of Henry VIII's sister Mary.
..... Click the link for more information. was his daughter, and, upon the death (1553) of Edward, Suffolk joined Northumberland's plot to place her on the throne. However, when the plot failed, he deserted her cause and proclaimed Mary I queen. He was pardoned, largely because of his wife's friendship with Mary, but in 1554 he joined the rebellion of Sir Thomas Wyatt Wyatt, Sir Thomas, c.1520–54, English soldier and conspirator; son of the poet Sir Thomas Wyatt. In Jan., 1554, when Queen Mary's intention to marry Philip II of Spain was announced, Wyatt joined a planned insurrection against the queen.
..... Click the link for more information. and was soon captured, convicted of treason, and executed.