Johannes Kepler's wife
From Tardis Wiki, the free Doctor Who reference
The wife of Johannes Kepler had two children from him, Heinrich and Susanna, both of whom died as infants. The couple consequently moved to Bohemia to start a new life in the new 17th century. (COMIC: Herald of Madness)
Behind the scenes
In real life, Kepler's first wife as Barbara Müller.
