Adolf Kneser was a German mathematician.
He was born in Grüssow, Grand Duchy of Mecklenburg-Schwerin and died in Breslau, Germany.
He is the father of the mathematician Hellmuth Kneser and the grandfather of the mathematician Martin Kneser. Wikipedia
Born: March 19, 1862, Grüssow, Fünfseen, Germany
Died: January 24, 1930 (age 67 years), Wrocław, Poland
Education: Humboldt University of Berlin
Grandchildren: Martin Kneser and Andreas Kneser
Children: Hellmuth Kneser