Answer
Eleonor Magdalene of Neuburg was the mother of Joseph I, who was the Holy Roman Emperor from 1705 to 1711. She was born in 1655 to Philip William, Duke of Neuburg, and Maria Anna of Pfalz-Neuburg. She married Leopold I, Holy Roman Emperor, in 1676 and they had twelve children together, including Joseph I. Eleonor Magdalene died in 1723.