Johan Franciscus Schønheyder (25 August 1879 – 4 December 1968) was a Norwegian ships engineer.
[2] Schønheyder studied engineering in Kristiania and Hannover.
He worked as ships engineer in Glasgow and Trondheim, and was assigned at the Ministry of Trade from 1918 to 1949.
He was decorated Knight, First Class of the Swedish Order of Vasa.
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