== Biography ==Willem was born in 1880. He is the son of [[Roose-253|Kornelis Roose]] and [[Brand-2411|Debora Brand]].
== Sources ==* [https://hdl.handle.net/21.12113/F8055C10B6DE47BD8FCDE3A29B1C74EB geboorteakte]*[https://hdl.handle.net/21.12113/589C1669E2DF4D74AB6164EF96224AC5 Huwelijk Willem Roose en Cornelia Korstanje, 15-06-1906]
External link: https://www.WikiTree.com/wiki/Roose-353
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