Helga Lemonkiller was the owner and Proprietor of Benvoilio's Tavern on the Island of Illyria on the planet Eventide. She was a large, severe blond woman who treated Bill Keeler and his crew most rudely until they gave her a large sum of money. When Bill Keeler's plan to set up Regent Orsino with Lady Kate Keats backfired, Helga became betrothed to and later married Regent Orsino, becoming Regina of Illyria. [Worlds Apart Book 10: Eventide]

They lived a long and reasonably happy life together, and she bore him five little Regencies and Regenettes.