All Three Dutch Royal Sisters Head to University This Autumn — in Three Different Countries and Fields

King Willem-Alexander and Queen Máxima's three daughters each take distinct paths this autumn. Crown Princess Catharina-Amalia, 22, continues military training and Dutch law at the University of Amsterdam. Princess Alexia, 21, resumes civil engineering at University College London. Princess Ariane, 19, begins aerospace engineering at Delft University of Technology in September.