▁ 1 9 ▁July ▁ 1 9 5 7 ), ▁Jack ▁Gro ob ▁( vi olin , ▁ 2 8 ▁June ▁ 1 9 5 7 ), ▁Hal ▁Har vey , ▁Jo ey ▁H oll ings worth ▁( dan cer ), ▁Georges ▁La f le che ▁( sing er ), ▁Pat ▁Raf fer ty ▁( The ▁Dum bb ells ), ▁The ▁Rh yth ma ires ▁( 2 1 ▁June ▁ 1 9 5 7 ) ▁and ▁the ▁Taylor ▁Tw ins ▁( d anc ers , ▁ 5 ▁July ▁ 1 9 5 7 ). ▁ ▁Sch ed uling ▁Club ▁O ' Con nor ▁occupied ▁The ▁Pl ou ffe ▁Family ' s ▁time ▁slot ▁between ▁seasons . ▁This ▁half - hour ▁series ▁was ▁broadcast ▁Frid ays ▁at ▁ 8 : 3 0   p . m . ▁( E astern ▁time ) ▁from ▁ 7 ▁June ▁to ▁ 2 7 ▁September ▁ 1 9 5 7 . ▁ ▁References ▁ ▁External ▁links ▁▁▁ ▁Category : C BC ▁Television ▁shows ▁Category : 1 9 5 0 s ▁Canadian ▁music ▁television ▁series ▁Category : 1 9 5 7 ▁Canadian ▁television ▁series ▁deb uts ▁Category : 1 9 5 7 ▁Canadian ▁television ▁series ▁end ings ▁Category : Black - and - white ▁Canadian ▁television ▁shows <0x0A> </s> ▁The ▁S ikor sky ▁S - 7 ▁was ▁a ▁Russian ▁single ▁engine ▁experimental ▁prototype ▁aircraft ▁built ▁by ▁the ▁Russian ▁Balt ic ▁Rail road ▁Car ▁Works ▁shortly ▁after ▁Ig or ▁S ikor sky ▁became ▁chief ▁engineer ▁of ▁the ▁aircraft ▁manufact uring