 Nyorai kupfuurira kweiyi ndima - Martens akapiwa ugari hwomunyika somuvaki mukuru wezvidhina muCopenhagen muna 1777. Akanga ari alderman weBricklayers Guild muna 179399. Akanga achishandawo muDhipatimendi reMoto reCopenhagen sezvazvaive zvakajairika kune nyanzvi dzeguta panguva iyoyo. Akabatsira kuvakazve Copenhagen mumakore akatevera Moto Mukuru wa1795. 