Frederick, Duke of Württemberg-Neuenstadt German duke (1615–1682) Parents Barbara Sophie of Brandenburg John Frederick, Duke of Württemberg Children Anton Ulrich of Württember-Neuenstadt Ferdinand Willem, Duke of Württemberg-Neuenstadt Sophia Dorothea Stolberg Carl Rudolf, Duke of Württemberg-Neuenstadt Frederick Augustus, Duke of Württemberg-Neuenstadt Siblings Ulrich of Württemberg-Neuenbürg Eberhard III, Duke of Württemberg Antonia of Württemberg Sibylla, Duchess of Württemberg-Mömpelgard Partners Clara Augusta Brunswick-Luneburg
