J. R. M. Keunen
(1885-1964)

Died aged c. 79

Commemorated on 1 plaque

Ir. J. R. M. Keunen. Stichter van het Haagsche Lyceum 1885-1964

English translation: J. R. M. Keunen. Founder of the Haagsche Lyceum 1885-1964

Groot Hertoginnelaan 22, Den Haag, Netherlands where they worked