"Fr\u00E9d\u00E9ric Albert"@fr . . "Fr\u00E9d\u00E9ric Albert von Koch" . "von Koch"@fr . "1737"^^ . . . "von Koch" . "Fr\u00E9d\u00E9ric Albert" . "2018-11-09" . "von Koch, Fr\u00E9d\u00E9ric Albert (1737-1800?)"@fr . . . "1737"^^ . "1737"^^ . "2018-11-09" .