Alois Kayser

Alois Kayser (March 29, 1877 in Lupstein, Alsace – October 21, 1944 in Chuuk) was a German-French Roman Catholic missionary who spent almost forty years on Nauru and wrote a Nauruan grammar (and possibly a Nauruan language dictionary). In 1943, he was deported along with Pierre Clivaz, a Swiss missionary, as well as most of the Nauruan population, by the Japanese to Micronesia, where he died.