Hendrik Arie de Hoog

H. A. de Hoog (authorities differ as to whether his surname should be alphabetized under d or under H) was a Dutch Esperantist and a member of the Esperanto Academy, head of its grammar section beginning in 1972, president of KELI (the main international association of Protestant Esperantists) and of its Dutch section, author of several books in Esperanto, and a member of the editorial committee that produced Adoru kantante (1971), in which he had fifteen hymn translations; thirteen texts in Adoru (2001).