 In 2009 , Pegasus Books published The Tragedy of Macbeth Part II , a play by American author and playwright Noah Lukeman which endeavoured to offer a sequel to Macbeth and to resolve its many loose ends , particularly Lady Macbeth ’ s reference to her having had a child ( which , historically , she did - from a previous marriage , having remarried Macbeth after being widowed . ) Written in blank verse , the play was published to critical acclaim . 
