"Amsterdam" . . "van der Heyden" . "heyd020" . "Jan van der Heyden" . . "Jan" . _:Ba933dedfb91b12450104b625d48e15ff . "Amsterdam" . "1726-01-05"^^ . "Heyden, Jan van der (1662-1726)" . "politicus/staatsman/bestuurder" . . "Jan van der Heyden" . . "1662"^^ . _:Ba933dedfb91b12450104b625d48e15ff . _:Ba933dedfb91b12450104b625d48e15ff "2021-02-08"^^ . _:Ba933dedfb91b12450104b625d48e15ff . _:Ba933dedfb91b12450104b625d48e15ff . _:Ba933dedfb91b12450104b625d48e15ff . _:Ba933dedfb91b12450104b625d48e15ff . _:Ba933dedfb91b12450104b625d48e15ff .