Richard III (play) "Hamlet" is shorter than its Quarto counterpart. The play is often abridged; for example, certain peripheral characters are removed entirely. In such instances, extra lines are often invented or added from elsewhere in the sequence to establish the nature of characters' relationships. A further reason for abridgment is that Shakespeare assumed that his audiences would be familiar with his "Henry VI" plays and frequently made indirect references to events in them, such as Richard's murder of Henry VI or the defeat of Henry's wife, Margaret. "House of York" "House of Lancaster" "Woodville family" "Richard III's group" "Earl of Richmond's group"
Shakespeare apocrypha style". Nonetheless, some of them have been cautiously accepted by mainstream scholarship. The dream of discovering a new Shakespeare play has also resulted in the creation of at least one hoax. In 1796 William Henry Ireland claimed to have found a lost play of Shakespeare entitled "Vortigern and Rowena". Ireland had previously released other documents he claimed were by Shakespeare, but "Vortigern" was the first play he attempted. (He later produced another pseudo-Shakespearean play, "Henry II".) The play was initially accepted by the literary community – albeit not on sight – as genuine. The play was eventually presented at Drury