lection ▁was ▁called ▁following ▁the ▁res ignation ▁of ▁C ll r ▁Alan ▁Gre eng ross . ▁▁ 1 9 7 1 - 1 9 7 4 ▁▁▁ ▁The ▁by - e lection ▁was ▁called ▁following ▁the ▁res ignation ▁of ▁C ll r ▁John ▁E iden ow . ▁▁▁▁ ▁The ▁by - e lection ▁was ▁called ▁following ▁the ▁death ▁of ▁John ▁Ke oh ane . ▁ ▁The ▁by - e lection ▁was ▁called ▁following ▁the ▁res ignation ▁of ▁C ll r ▁John ▁Need ham . ▁▁ 1 9 7 4 - 1 9 7 8 ▁ ▁The ▁by - e lection ▁was ▁called ▁following ▁the ▁res ignation ▁of ▁C ll r ▁Richard ▁Arthur . ▁ ▁The ▁by - e lection ▁was ▁called ▁following ▁the ▁res ignation ▁of ▁C ll r ▁Brian ▁L ough ran . ▁ ▁The ▁by - e lection ▁was ▁called ▁following ▁the ▁res ignation ▁of ▁C ll r ▁Arch ie ▁Mac Donald . ▁ ▁The ▁by - e lection ▁was ▁called ▁following ▁the ▁res ignation ▁of ▁C ll r ▁Frank ▁Dob son . ▁▁▁▁ ▁The ▁by - e lection ▁was ▁called ▁following ▁the ▁res ignation ▁of ▁C ll r ▁John ▁To ome y . ▁▁▁▁ ▁The ▁by - e lection ▁was ▁called ▁following ▁the ▁res ignation ▁of ▁C ll r ▁Ron ald ▁Raymond - C ox . ▁▁ 1 9 7 8 - 1 9 8 2 ▁ ▁The ▁by - e lection ▁was ▁called ▁following ▁the ▁death ▁of ▁C ll r ▁Donald ▁D eg erd on . ▁ ▁The ▁by