<Tr> <Th> Family </Th> <Td> Macbeth (husband) </Td> </Tr> <Tr> <Th> Role </Th> <Td> Goads her husband into committing regicide </Td> </Tr> <P> Lady Macbeth is a leading character in William Shakespeare's tragedy Macbeth (c. 1603--1607). The wife of the play's tragic hero, Macbeth (a Scottish nobleman), Lady Macbeth goads her husband into committing regicide, after which she becomes queen of Scotland . Later, however, she suffers pangs of guilt for her part in the crime, which drives her to sleepwalk . She dies off - stage in the last act, an apparent suicide . </P> <P> According to some genealogists, Lady Macbeth and King Duncan's wife were siblings or cousins, where Duncan's wife had a stronger claim to the throne than Lady Macbeth . It was this that incited her jealousy and hatred of Duncan . </P>

What is lady macbeth's role in killing the king
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