jyoti basu has held the office of cm for longest period.
who has held the office of cm for longest period?
jyoti basu
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the at-large council member who served the longest uninterrupted period of time is hilda mason, who served 21 years, 273 days from april 2, 1977, to january 1, 1999. mason also holds the record for serving the longest period of time counting interrupted service. the group 1 at-large council member who served the longest uninterrupted period of time is john l. ray, who served 17 years, 359 days from january 8, 1979, to january 1, 1997. ray also holds the record for the group 1 at-large council member serving the longest period of time counting interrupted service. the group 1 at-large council member who served the shortest period of time is arrington dixon. the group 2 at-large council member who served the longest uninterrupted period of time is hilda mason. mason also holds the record for the group 2 at-large council member serving the longest period of time counting interrupted service. the group 1 at-large council member who served the shortest period of time is sekou biddle, who served 123 days from his appointment on january 7, 2011, until may 9, 2011 (his successor, vincent orange, was sworn in on may 10 after a special election held april 26, 2011).
list of members of the council of the district of columbia