He had a scoliosis and therefore must have been looked after quite carefully by other female, and probably much smaller, members of his family group, to have got to where he did in life, age 12.
Er hatte eine Skoliose und muss daher penibel von anderen, weiblichen und wahrscheinlich viel kleineren Familienmitgliedern behütet worden sein, um sein Alter von 12 Jahren zu erreichen.