in which year did seattle slew win the triple crown?
1977
col : year | winner | jockey | trainer | owner | breeder row 1 : 1919 | sir barton | johnny loftus | h. guy bedwell | j. k. l. ross |  row 2 : 1930 | gallant fox | earl sande | jim fitzsimmons | belair stud | belair stud row 3 : 1935 | omaha | willie saunders | jim fitzsimmons | belair stud | belair stud row 4 : 1937 | war admiral | charley kurtsinger | george h. conway | samuel d. riddle | samuel d. riddle row 5 : 1941 | whirlaway | eddie arcaro | ben a. jones | calumet farm | calumet farm row 6 : 1943 | count fleet | johnny longden | don cameron | fannie hertz | fannie hertz row 7 : 1946 | assault | warren mehrtens | max hirsch | king ranch | king ranch row 8 : 1948 | citation | eddie arcaro | horace a. jones | calumet farm | calumet farm row 9 : 1973 | secretariat | ron turcotte | lucien laurin | meadow stable | meadow stud row 10 : 1977 | seattle slew | jean cruguet | william h. turner, jr. | karen l. taylor | ben s. castleman row 11 : 1978 | affirmed | steve cauthen | laz barrera | harbor view farm | harbor view farm
in which year did seattle slew win the triple crown?
Year Winner Jockey Trainer Owner Breeder
1919 Sir Barton Johnny Loftus H. Guy Bedwell J. K. L. Ross
1930 Gallant Fox Earl Sande Jim Fitzsimmons Belair Stud Belair Stud
1935 Omaha Willie Saunders Jim Fitzsimmons Belair Stud Belair Stud
1937 War Admiral Charley Kurtsinger George H. Conway Samuel D. Riddle Samuel D. Riddle
1941 Whirlaway Eddie Arcaro Ben A. Jones Calumet Farm Calumet Farm
1943 Count Fleet Johnny Longden Don Cameron Fannie Hertz Fannie Hertz
1946 Assault Warren Mehrtens Max Hirsch King Ranch King Ranch
1948 Citation Eddie Arcaro Horace A. Jones Calumet Farm Calumet Farm
1973 Secretariat Ron Turcotte Lucien Laurin Meadow Stable Meadow Stud
1977 Seattle Slew Jean Cruguet William H. Turner, Jr. Karen L. Taylor Ben S. Castleman
1978 Affirmed Steve Cauthen Laz Barrera Harbor View Farm Harbor View Farm
1977