▁Sir ▁Regin ald ▁Her vey ▁Ho are ▁at ▁the ▁National ▁Port rait ▁Gallery , ▁London ▁ ▁Category : 1 8 8 2 ▁birth s ▁Category : 1 9 5 4 ▁death s ▁Category : K n ights ▁Commander ▁of ▁the ▁Order ▁of ▁St ▁Michael ▁and ▁St ▁George ▁Category : Pe ople ▁educated ▁at ▁E ton ▁College ▁Category : Am b ass adors ▁of ▁the ▁United ▁Kingdom ▁to ▁Iran ▁Category : Am b ass adors ▁of ▁the ▁United ▁Kingdom ▁to ▁Roman ia <0x0A> </s> ▁Ernest ▁Man heim ▁( t ill ▁ 1 9 2 0 ▁Ern ő , ▁then ▁till ▁ 1 9 3 4 ▁Ernst , ▁in ▁the ▁United ▁States ▁then ▁Ernest ) ▁( 2 7 ▁January ▁ 1 9 0 0 ▁– ▁ 2 8 ▁July ▁ 2 0 0 2 ) ▁was ▁an ▁American ▁soci ologist , ▁anth rop ologist ▁and ▁composer ▁born ▁in ▁Hung ary , ▁at ▁that ▁time ▁part ▁of ▁the ▁Aust ro - H ung arian ▁Empire . ▁ ▁Life ▁ ▁Man heim ▁attended ▁a ▁secondary ▁school ▁in ▁Budapest ▁from ▁ 1 9 0 9 ▁and ▁graduated ▁in ▁ 1 9 1 7 . ▁Then ▁he ▁en rolled ▁in ▁the ▁Military ▁Academy ▁for ▁the ▁Royal ▁Hung arian ▁Home ▁Def ense ▁in ▁Budapest ▁and ▁at ▁the ▁same ▁time ▁started ▁chem istry ▁studies ▁at ▁the ▁der ▁Royal ▁Techn ical ▁Joseph - A cademy ▁in ▁Budapest . ▁In ▁ 1 9 1 8 ▁he ▁became ▁a ▁soldier ▁in ▁the ▁Aust rian - H ung arian ▁army ▁ranking ▁as ▁a ▁corpor al