Question: Mathilde Ludendorff was the wife of the German General who was victorious at which two battles?
Sentence (from "Mathilde Ludendorff"): Mathilde Friederike Karoline Ludendorff (born Mathilde Spiess; 4 October 1877 in Wiesbaden – 24 June 1966 in Tutzing) was a German psychiatrist.
Relevant evidence: No