Question: When was the person who was shot down and killed by Manfred von Richthofen, the "Red Baron" during an air battle of which Robert Saundby was present, born?
Sentence (from "Robert Saundby"): He distinguished himself gaining five victories during World War I, and was present during the air battle when Lanoe Hawker was shot down and killed by Manfred von Richthofen, the "Red Baron".
Relevant evidence: Yes