What do you call a person whose parent is amonarch?

Which President's son killed by a train? Where did the revelutionary war take place? What race is the Puerto Rican nationality considered? What was the first state to outlaw liquor during the time of the second great awakening? What do you mean by republic? What domestic policies did Sam Houston face while in office the first term? U word that has to do with the Revolutionary War? How did Massachusetts tax policy affect farmers? What was the purpose of recall and initiative? Who was the chief justice of the US that said the Constitution and the federal government are under peoples authority? How did the role of the president change during the cold war? Did the founding fathers go to school? Why did Osama bin Laden hate Americans and other westerners so much? Where was James carter jr born? What president is on the US 5 dollar bill? What was the Elizabethan period like? What are the two methods of amdending the consitoun? In what year was the 15th amendment passed? Why did Roosevelt assemble an administration made up of so many people with differing viewpoints? The federal government proposed in 1997 to pay a mining company 65 million dollars to abandon a gold mine near Yellowstone National Park.?