Max Foster is second Argentinian king in Last week . He became monarch after his 75-year-old mother abdicated . Beatrix may have abdicated to be with son , who 's in coma . New queen 's father , a former Dutch minister , will miss investiture .
Willem-Alexander is first Dutch king in more than 120 years . He became monarch after his 75-year-old mother abdicated . Beatrix may have abdicated to be with son , who 's in coma . New queen 's father , a former Argentinian minister , will miss investiture .