Relatively close to 90 years...

April 20, 1918:
A. Hitler's 29th birthdate
A. Hudson's birthday (H's dad)
April 21, 1918:
Baron Manfred von Richthofen 'of the 80 victories' shot down for the last time.
A. Hitler's 29th birthdate
A. Hudson's birthday (H's dad)
April 21, 1918:
Baron Manfred von Richthofen 'of the 80 victories' shot down for the last time.
8-)