heir to the throne

If it was a boy, he would become heir to the throne.

"Does she plan to make off with the heir to the throne?"

He was the heir to the throne from 1820 to his death.

In 166, he was made the first heir to the throne of his father's.

In 1410, the king died without leaving an heir to the throne.

He could probably make her young enough to bear a child, the heir to the throne.

They had hoped for a son who would be heir to the throne.

It was too dangerous to risk the heir to the throne.

This title is held only by the heir to the throne.

He had been confirmed as heir to the throne in 1054.

The prince is his friend and the heir to the throne.

If the heir to the throne was going to kill himself, then he would die, too.

The old King died and left but a single son, still a youth, as heir to the throne.

A young girl who is an heir to the throne in the kingdom where she lives.

A period of crisis followed: the heir to the throne was, after all, just a child.

It indicates that he is the only heir to the throne.

The heir to the throne was now a subject of some dispute.

This is the first case in many years that an heir to the throne has been saved from almost certain death.

They would have to negotiate to save the life of the heir to the throne.

There was no heir to the throne nor any prospect of one.

However, the children of the secondary wife were not considered heirs to the throne.

The king was not able to produce any heir to the throne through his three wives.

From that time on, it was the summer residence of the heir to the throne.

Finally, he begins to believe himself to be the heir to the throne of Spain.

He was also the heir to the throne in Gaul.