Past presidents (1988-Present)
github.com/systbiol/docs/blob/master/presidents.md

Past executive council members:
https://github.com/systbiol/docs/blob/master/executive_vice_presidents.md 
github.com/systbiol/docs/blob/master/editors.txt
github.com/systbiol/docs/blob/master/program_directors.txt
github.com/systbiol/docs/blob/master/treasurers.txt
​https://github.com/systbiol/docs/blob/master/communications_directors.md 
github.com/systbiol/docs/blob/master/awards_directors.txt​
​
Past presidents and executive council members (1948-2003)
github.com/systbiol/docs/blob/master/past_exec_committees​

Past council members:
https://github.com/systbiol/docs/blob/master/councils.txt