▁to ▁his ▁father - in - law ▁and ▁the ▁old - m oney ▁Greek ▁traditional ists ▁who ▁held ▁On ass is ▁in ▁very ▁low ▁este em . ▁The ▁couple ▁had ▁become ▁largely ▁separated ▁by ▁the ▁mid - 1 9 5 0 s , ▁with ▁the ▁end ▁of ▁the ▁marriage ▁coming ▁after ▁Liv anos ▁found ▁On ass is ▁in ▁bed ▁with ▁a ▁friend ▁of ▁hers ▁at ▁their ▁home ▁in ▁Cap ▁d ' Ant ib es , ▁the ▁Ch âteau ▁de ▁la ▁Cro ë . ▁The ▁house ▁was ▁then ▁acquired ▁by ▁On ass is ' ▁brother - in - law ▁and ▁business ▁rival ▁St av ros ▁Ni arch os , ▁who ▁bought ▁it ▁for ▁his ▁wife , ▁Eugen ia ▁Liv anos , ▁Ath ina ' s ▁sister . ▁On ass is ▁and ▁Liv anos ▁divor ced ▁in ▁June ▁ 1 9 6 0 ▁during ▁On ass is ' ▁well ▁public ised ▁affair ▁with ▁Maria ▁Call as . ▁ ▁Maria ▁Call as ▁ ▁On ass is ▁and ▁opera ▁sop rano ▁Maria ▁Call as ▁carried ▁on ▁an ▁affair ▁despite ▁the ▁fact ▁that ▁they ▁were ▁both ▁married . ▁They ▁met ▁in ▁ 1 9 5 7 ▁during ▁a ▁party ▁in ▁Ven ice ▁promoted ▁by ▁El sa ▁Max well . ▁After ▁this ▁first ▁encounter , ▁On ass is ▁commented ▁to ▁Sp y ros ▁Sk our as : ▁" There ▁[ was ] ▁just ▁a ▁natural ▁curiosity ; ▁after ▁all , ▁we ▁were ▁the ▁most ▁famous ▁Gree ks ▁alive ▁in ▁the ▁world ." ▁Call as ▁and ▁On ass is ▁both