<b>Hendricus Gerardus van de Sande Bakhuyzen</b> (1838-1872) Dutch astronomer
<div class="fn value">
Pieter de Josselin de Jong  (1861-1906)</div>
1898<div style="display: none;">date QS:P571,+1898-00-00T00:00:00Z/9</div>
Icones Leidenses 283 Universität Leiden <a rel="nofollow" class="external free" href="https://socrates.leidenuniv.nl">https://socrates.leidenuniv.nl</a>