Christoph Johann Heinrich Gravenhorst (Q55217257)
German beekeeper (1823-1898)
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(P18) Image Provided By https://upload.wikimedia.org/wikipedia/commons/e/eb/C_J_H_Gravenhorst.jpg
(P19) (Q22694559)
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(P373) Heinrich Gravenhorst
(P569) Wednesday, January 1, 1823
Friday, September 26, 1823
(P570) Wednesday, August 24, 1898
Sunday, August 21, 1898
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