 Nyorai kupfuurira kweiyi ndima - Akaberekerwa muBeceni, Bacău County muna 1884. Kubva muna 1903 kusvika muna 1905 akapinda Chikoro cheMasoja cheArtillery uye Genius, achipedza kudzidza aine chinzvimbo chechipiri lieutenant, achifambira mberi kuenda ku lieutenant muna 1909 uye kaputeni muna 1913. Munguva yeHondo yechipiri yeBalkan neRomanian Campaign yeHondo Yenyika I akashanda ne12th Artillery Regiment. Akarwa muHondo yeTransylvania muna 1916 uye muhondo ye Măgura Cașinmuna 1917. Nokuda kwoushingi hwake, akakwidziridzwa kuva mukuru muna 1917 uye akapiwa muna 1917 Order of the Crown, Knight rank. Pashure pehondo, Constantinescu-Claps akasimudzirwa kuva lieutenant colonel muna 1919, uye akapinda Chikoro cheHigher War muna 19191920. 