Question: What nationality is the founder of Udet Flugzeugbau?

Knowledge 1: Udet Flugzeugbau
Udet Flugzeugbau GmbH was an aircraft manufacturer founded in the summer of 1921 in Munich by Ernst Udet with Henry Hans Herrmann and Erich Scheuermann, funded by the American financier William Pohl, designing and building light sport and commercial aircraft, within the limitations of the Versailles Treaty. [SEP] Knowledge 2: Ernst Udet
Ernst Udet (26 April 1896 – 17 November 1941) was a German pilot during World War I and a Luftwaffe Colonel-General (Generaloberst) during World War II.Udet joined the Imperial German Air Service at age 19, eventually becoming a notable flying ace of World War I, scoring 62 confirmed victories by the end of his life.The highest scoring German fighter pilot to survive that war, and the second-highest scoring after Manfred von Richthofen, his commander in the Flying Circus, Udet rose to become a squadron commander under Richthofen, and later under Hermann Göring.Udet spent the 1920s and early 1930s as a stunt pilot, international barnstormer, light aircraft manufacturer, and playboy.In 1933, Udet joined the Nazi Party and became involved in the early development of the Luftwaffe, where he was appointed director of research and development.Influential in the adoption of dive bombing techniques as well as the Stuka dive bomber, by 1939 Udet had risen to the post of Director-General of Equipment for the Luftwaffe.The stress of the position and his distaste for administrative duties led to Udet developing alcoholism.The launch of Operation Barbarossa, combined with issues with the Luftwaffe's needs for equipment outstripping Germany's production capacity and increasingly poor relations with the Nazi Party, caused Udet to commit suicide on 17 November 1941 by shooting himself in the head."Our defeat was caused by Udet," Hitler would claim."That man concocted the most nonsensical state of affairs ever seen in the history of the Luftwaffe."
Knowledge 1: Ernst Udet
Ernst Udet (26 April 1896 – 17 November 1941) was a German pilot during World War I and a Luftwaffe Colonel-General (Generaloberst) during World War II.Udet joined the Imperial German Air Service at age 19, eventually becoming a notable flying ace of World War I, scoring 62 confirmed victories by the end of his life.The highest scoring German fighter pilot to survive that war, and the second-highest scoring after Manfred von Richthofen, his commander in the Flying Circus, Udet rose to become a squadron commander under Richthofen, and later under Hermann Göring.Udet spent the 1920s and early 1930s as a stunt pilot, international barnstormer, light aircraft manufacturer, and playboy.In 1933, Udet joined the Nazi Party and became involved in the early development of the Luftwaffe, where he was appointed director of research and development.Influential in the adoption of dive bombing techniques as well as the Stuka dive bomber, by 1939 Udet had risen to the post of Director-General of Equipment for the Luftwaffe.The stress of the position and his distaste for administrative duties led to Udet developing alcoholism.The launch of Operation Barbarossa, combined with issues with the Luftwaffe's needs for equipment outstripping Germany's production capacity and increasingly poor relations with the Nazi Party, caused Udet to commit suicide on 17 November 1941 by shooting himself in the head."Our defeat was caused by Udet," Hitler would claim."That man concocted the most nonsensical state of affairs ever seen in the history of the Luftwaffe." [SEP] Knowledge 2: John De Margheriti
John De Margheriti( born July 1962) is an Italian- born Australian electrical engineer, software developer and entrepreneur.De Margheriti is widely seen as a founding' father' of Australia's video games industry and Australia's most experienced interactive entertainment business executive.He is the founder and former CEO of BigWorld Pty Limited and the founder of parent company Micro Forté Pty Limited.De Margheriti is also the Executive Chairman of the Academy of Interactive Entertainment, the Chairman of Canberra Technology Park, the founder of the Game Developers' Association of Australia, the founder of the Australian Game Developers Conference, and the founder of the three Canberra business parks, the co-founder of DEMS Entertainment, the co-founder of Dreamgate Studios, the co-founder of Game Plus and co-founder of The Film Distillery De Margheriti has been recognised as an Honorary Ambassador for Canberra due to his contribution to Australia's national capital.
Knowledge 1: Udet Flugzeugbau
Udet Flugzeugbau GmbH was an aircraft manufacturer founded in the summer of 1921 in Munich by Ernst Udet with Henry Hans Herrmann and Erich Scheuermann, funded by the American financier William Pohl, designing and building light sport and commercial aircraft, within the limitations of the Versailles Treaty. [SEP] Knowledge 2: Tsuruichi Hayashi
He was the founder of the" Tohoku Mathematical Journal".

Answer: German