After successfully laying siege to Rouen, this king signed the Treaty of Montlouis.  
One son of this monarch was married to Margaret of France, who remarried Bela III of Hungary after that son died.  This man gave extensive landholdings in Ireland to Hugh de Lacy.  After successfully laying siege to Rouen, this king signed the Treaty of Montlouis.  This monarch signed the harsh Treaty of Falaise after winning the Battle of Alnwick ["annick"] and putting down a rebellion led by William I of Scotland.  He made his youngest son the Lord of Ireland following the Great Revolt.  One of three of this man's sons to ally with (*) Louis VII of France in revolt against him was known as Henry "The Young King."  He suppressed the Revolt of 1173.  For 10 points, name this father of John Lackland and Richard the Lionheart.
One son of this monarch was married to Margaret of France, who remarried Bela III of Hungary after that son died.  
Henry II (or Henry Curtmantle or Henry Court-manteau or Henry FitzEmpress or Henry Plantagenet)