▁Chair man ▁of ▁the ▁Board ▁of ▁Govern ors ▁of ▁the ▁New ▁York ▁Stock ▁Exchange . ▁ ▁Kel log g ▁attended ▁the ▁P ing ry ▁School , ▁gradu ating ▁in ▁the ▁class ▁of ▁ 1 9 3 3 . ▁He ▁became ▁the ▁young est ▁member ▁of ▁the ▁NY SE , ▁purch asing ▁his ▁seat ▁at ▁age ▁ 2 1 ▁in ▁ 1 9 3 6 , ▁and ▁the ▁young est ▁person ▁to ▁be ▁elected ▁Chair man , ▁a ▁position ▁he ▁held ▁from ▁ 1 9 5 6 ▁to ▁ 1 9 5 8 . ▁Mr . ▁Kel log g ▁was ▁senior ▁partner ▁in ▁the ▁Wall ▁Street ▁special ty ▁firm ▁of ▁Spe ar , ▁Le eds ▁& ▁Kel log g , ▁a ▁position ▁later ▁held ▁by ▁his ▁son ▁Peter ▁Kel log g . ▁The ▁firm ▁was ▁acquired ▁by ▁Gold man ▁Sach s ▁in ▁November , ▁ 2 0 0 0 ▁in ▁a ▁deal ▁val ued ▁at ▁US ▁$ 6 . 5 ▁billion . ▁ ▁Kel log g ▁was ▁a ▁long time ▁resident ▁of ▁Elizabeth ▁and ▁Bay ▁Head , ▁New ▁Jersey ▁and ▁was ▁active ▁in ▁local ▁affairs . ▁The ▁Kel log gs ▁were ▁a ▁prominent ▁land own ing ▁family ▁in ▁Elizabeth , ▁and ▁be que athed ▁several ▁tract s ▁of ▁land ▁to ▁the ▁city ▁for ▁use ▁as ▁public ▁space : ▁Jackson , ▁Jefferson , ▁and ▁North ▁( l ater ▁renamed ▁Kel log g ) ▁Park s . ▁James ▁Kel log g ▁was ▁a ▁nep hew ▁of ▁industrial ist ▁M . W . ▁Kel log g .