Let’s start with England’s James II:
Arabella Churchill
…and
Dorothy Sedley
…then on to France’s Napoleon Bonaparte:
Maria Walewska
…and his nephew, Napoleon III:
Harriet Howard
Rachel Félix
Virginie Castiglione
Back across the Channel, we have England’s William IV:
Dorothea Jordan
And finally, across the Atlantic, the mistress of yet another William:
Monica Lewinsky