Henry the Young King – Wikipedia
A couple of interesting births on this day in history…
1155 – Henry the Young King, English son of Henry II of England (d. 1183) https://en.wikipedia.org/wiki/Henry_the_Young_King
1261 – Margaret of Scotland, Queen of Norway (d. 1283) https://en.wikipedia.org/wiki/Margaret_of_Scotland,_Queen_of_Norway