col : name | party | took office | left office row 1 : glenlyon campbell | conservative | 1903 | 1908 row 2 : duncan cameron | conservative | 1908 | 1910 row 3 : sam hughes | conservative | 1910 | 1915 row 4 : william findlater | liberal | 1915 | 1922 row 5 : arthur berry | progressive | 1922 | 1932 row 6 : nan | liberal-progressive | 1932 | 1936 row 7 : stanley fox | social credit | 1936 | 1940 row 8 : nan | social credit (coalition) | 1940 | 1949 row 9 : ray mitchell | liberal-progressive | 1949 | 1958
who are the representatives? which of them are part of the liberal party? of those, who took office for 7 years?
william findlater
Name Party Took Office Left Office
of those, who took office for 7 years?
Glenlyon Campbell Conservative 1903 1908
Duncan Cameron Conservative 1908 1910
Sam Hughes Conservative 1910 1915
William Findlater Liberal 1915 1922
Arthur Berry Progressive 1922 1932
nan Liberal-Progressive 1932 1936
Stanley Fox Social Credit 1936 1940
nan Social Credit (Coalition) 1940 1949
Ray Mitchell Liberal-Progressive 1949 1958
William Findlater
of those, who took office for 7 years? || which of them are part of the liberal party? | who are the representatives?