Willem-Alexander is King of the Netherlands.
Prince Willem-Alexander (left) at age 14 and his brother Friso in 1982
Willem-Alexander in the navy uniform of ensign in 1986
Prince Willem-Alexander and Princess Máxima meet Michelle Obama, Barack Obama and Fay Hartog-Levin at the White House in 2009.
Beatrix of the Netherlands
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Beatrix is a member of the Dutch royal house who reigned as Queen of the Netherlands from 1980 until her abdication in 2013.
Beatrix and Irene on board the Piet Hein in 1946
Princess Beatrix and Queen Juliana in 1960
Henck Arron, Princess Beatrix, and Johan Ferrier during the independence ceremony of Suriname in 1975