11. It's the King's prerogative to have mistresses, yes? It's all just malicious gossip, it's never actually been proven that she's my half-sister.
From Quiz Jerry Springer: English Royals Edition
Answer:
George I
When he came to England to claim the throne, George brought two high-profile mistresses with him. One was apparently extremely fat, and the other very thin. The fat one, Sophia Charlotte von Kilmansegge, was reliably reputed to be the illegitimate child of George's father, Ernest Augustus, by Clara Elizabeth Meisenberg. Under the circumstances, it was perhaps better that the liaison between George and Sophia created no children. The thin mistress was Ermengarde Melusina von Schulenburg, with whom George had two, or possibly even three, daughters.
In light of all this, it is somewhat ironic that George had his wife, Princess Sophia Dorothea of Zelle, imprisoned for adultery.