"Arensdorff, Friedrich von"@en . . "1626Z"^^ . . "1645Z"^^ . "Denmark" . "Swedish military commander" . . . . "1689Z"^^ . "Friedrich von Arenstorff (Danish: Frederik von Arenstorff) (1626 \u2013 1689) was an officer in Swedish and Danish military service."@en . "1689Z"^^ . "Friedrich von Arenstorff"@en . "Sweden" . . .