John Frederick, Count Palatine of Sulzbach-Hilpoltstein Count Palatine of Sulzbach-Hilpoltstein (1587-1644) (1587–1644) Parents Anna of Cleves Philip Louis, Count Palatine of Neuburg Children Siblings Countess Palatine Anna Maria of Neuburg Augustus, Count Palatine of Sulzbach Wolfgang William, Count Palatine of Neuburg Partners Sophie Agnes of Hesse-Darmstadt