Elizabeth von Arnim, born Mary Annette Beauchamp, became Countess von Arnim by marriage.
She went on to write twenty successful novels, and after being widowed, married Bertrand Russell\'s elder brother to become Countess Russell..
It was so popular that she was soon known, not as Mary, but as Elizabeth, even to her family.
Elizabeth and her German Garden, a semi-autobiographical novel based on her life in her beloved German country garden, was published anonymously under the name Elizabeth.
Elizabeth von Arnim, born Mary Annette Beauchamp, became Countess von Arnim by marriage