Question: What is the birth date of this Field Marshal during WWII, who created the Fall Martin plan?
Related documents: [0]  [DOC] Fall Martin ("Case Martin") was a plan created by Field Marshal Gerd von Rundstedt in late 1944 during World War II. The plan envisaged a two-pronged attack aimed at the Allied forces in eastern Belgium and Luxembourg. [END] 
[1]  [DOC] Karl Rudolf Gerd von Rundstedt (12 December 1875 – 24 February 1953) was a Field Marshal in the Wehrmacht of Nazi Germany during World War II. [END] 
Answer: 
12 December 1875
12 December 1875