. . "Willem Jan ˜vanœ Eys" . . . . "Eys, W.J. (Willem J. van)" . "W. J. Van Eys" . "Willem J. van Eys"@pl-PL . . "Eys, W. J. van (Willem J.)" . "EYS" . "Van Eys" . "Willem J. van Eys" . "J."@en . "Eys, W.J. van (Willem J.)" . "J. van" . "1825-04-16" . "W. J.. Van Eys" . "Willem J., Van Eys" . . "Eys"@fr-FR . "J. Van. [from old catalogue]" . . . "W.J. van Eijs" . "W. J. Eys" . "Willem J. van EYS" . "Willem J." . "Eijs" . "W.J. van" . "Willem Jan Van Eys" . "Willem J. ˜vanœ Eys"@de-DE . "Willem J. Van Eys" . "Eys"@en . "W. J." . "W." . . "Willem"@en . "Jan van" . "J.. Van" . "Willem J. Eys"@en . "Willem J. Van. [from old catalogue] Eys" . "Willem Jan van Eys" . "Willem Jan Van Eys" . "W. J. van Eys" . "Van Eys" . . "J. Van" . "J., Van" . "Willem Jan" . . "1914-04-17" . "Willem J van Eys" . "Jan Van" . "Willem Jan van Eys"@en . . "W.J. van Eys"@nl-NL . "W. J. van Eys"@en-US . "J van" . "Willem J. van, m. Eys" . "J. van, m." . . "Willem J. Van Eys" . "W. J. Van Eys"@it-VA .