Nyorai kupfuurira kweiyi ndima - Muna 1920, Marden akapiwa murairo weboka reBritain rinopamba Constantinople
. Munguva yeChanak Crisis ya1922 akaita basa rakakosha mukutaurirana kugadzirisa rugare pakati pemasimba eBritish neTurkey, kwaakazowana knighthood. Akadzokera kumusha muna 1923 kuti ave GOC ye 53rd (Welsh) Infantry Division, Territorial Army (TA) kuumbwa, asati aenda pamudyandigere muna Chikumi 1927. Akabata chinzvimbo chemakoronari weWelch Regiment kubva muna 1920 kusvika muna 1941.