9 7 5 , ▁sales ▁had ▁grown ▁to ▁$ 5 0 5 ▁million . ▁After ▁the ▁purchase , ▁Roth ▁remained ▁on ▁as ▁chairman ▁and ▁CE O ▁of ▁Kay ser - R oth ▁and ▁served ▁as ▁a ▁director ▁at ▁G ulf ▁& ▁Western . ▁ ▁In ▁ 1 9 9 3 , ▁Kay ser - R oth ▁was ▁sold ▁to ▁Mexican ▁hos ier y ▁manufact urer ▁Gru po ▁Syn k ro ▁for ▁US $ 2 3 0 , 0 0 0 , 0 0 0 . ▁ ▁He ▁served ▁on ▁the ▁Board ▁of ▁O verse ers ▁of ▁the ▁Albert ▁Ein stein ▁College ▁of ▁Medicine , ▁as ▁chairman ▁of ▁the ▁executive ▁committee ▁of ▁the ▁New ▁York ▁Anti - Def am ation ▁League ▁App e al , ▁as ▁a ▁director ▁of ▁the ▁North ▁Carolina ▁Text ile ▁Foundation , ▁and ▁as ▁an ▁honor ary ▁member ▁of ▁the ▁New ▁York ▁Academy ▁of ▁Science . ▁ ▁Roth ▁was ▁married ▁to ▁Y v onne ▁Russell ‐ F arrow ; ▁they ▁had ▁three ▁children , ▁David ▁J . ▁Roth , ▁Andrea ▁Roth , ▁and ▁Lyn n ▁Roth ▁C ott . ▁Roth ▁died ▁at ▁the ▁Hotel ▁Pierre ▁in ▁Manh attan ; ▁services ▁were ▁held ▁at ▁Temple ▁E man u ‐ El ▁in ▁Manh attan . ▁ ▁References ▁ ▁Category : 1 9 0 2 ▁birth s ▁Category : 1 9 7 7 ▁death s ▁Category : American ▁text ile ▁industry ▁execut ives ▁Category : American ▁Jews ▁Category : 2 0 th - century ▁American ▁business people ▁Category : American ▁company ▁found ers