. . "Seibel, Albert"@en . . "1844Z"^^ . . "1936Z"^^ . . . "Albert Seibel"@en . "Albert Seibel (1844\u20131936) was a French physician and viticulturist who made hybrid crosses of European wine grapes (Vitis vinifera) with native North American grapes. His crosses are known as Seibel grapes."@en . "Viticulturist" .