Elizabeth Marchwood
From Tardis Wiki, the free Doctor Who reference
Elizabeth Marchwood was the daughter of Lord Marchwood. Her brother, Joseph Marchwood, and she went looking for Erasmus Darkening. He banished them for eternity.
In the early 21st century her "ghost" and her brother's "ghost" tried to warn Sarah Jane Smith about Erasmus. (SJA: The Eternity Trap)
