deaths
Jake Swirbul, American businessman, co-founded the Grumman Aircraft Engineering Corporation (born 1898)

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Jake Swirbul
American aviation pioneer (1898–1960)
Leon Albert "Jake" "The Bullfrog" Swirbul, was an aviation pioneer and co-founder of Grumman Aircraft Engineering Corporation.Source: Wikipedia (CC BY-SA)
Grumman
1929–1994 aerospace manufacturer
The Grumman Aircraft Engineering Corporation, later Grumman Aerospace Corporation, was a 20th century American producer of military and civilian aircraft. Founded on December 6, 1929, by Leroy Grumman and his business partners, it merged in 1994 with Northrop Corporation to form…Source: Wikipedia (CC BY-SA)