 
<translate> Ihe ọmụma dị mkpa iji zaa ajụjụ a dị n'elu bụ: Lili Elbe bụ onye mbụ a maara na a wara ahụ́ iji gbanwee nwoke ịbụ nwanyị, na Germany na 1930. N'ihi ya, azịza ya bụ 1930. <eng> The relevant information to answer the above question is: Lili Elbe was the first known recipient of male-to-female sex reassignment surgery, in Germany in 1930.
Therefore, the answer is 1930. 