district        incumbent       party  first elected        result                                         candidates
0   illinois 2    abner j mikva  democratic           1968  re - elected   abner j mikva (d) 74.7% harold e marks (r) 25.3%
1   illinois 4     ed derwinski  republican           1958  re - elected   ed derwinski (r) 68.0% melvin w morgan (d) 32.0%
2   illinois 7   frank annunzio  democratic           1964  re - elected  frank annunzio (d) 87.3% thomas j lento (r) 12.7%
3   illinois 9   sidney r yates  democratic           1964  re - elected  sidney r yates (d) 75.8% edward wolbank (r) 24.2%
4  illinois 12   robert mcclory  republican           1962  re - elected    robert mcclory (r) 62.1% james j cone (d) 37.9%
5  illinois 13       phil crane  republican           1969  re - elected     phil crane (r) 58.0% edward a warman (d) 42.0%
6  illinois 18  robert h michel  republican           1956  re - elected   robert h michel (r) 66.1% rosa lee fox (d) 33.9%
7  illinois 19    tom railsback  republican           1966  re - elected     tom railsback (r) 68.2% james l shaw (d) 31.8%
8  illinois 20     paul findley  republican           1960  re - elected      paul findley (r) 67.5% billie m cox (d) 32.5%
9  illinois 21   kenneth j gray  democratic           1954  re - elected      kenneth j gray (d) 62.5% fred evans (r) 37.5%

Table as JSON:
{"district":{"0":"illinois 2","1":"illinois 4","2":"illinois 7","3":"illinois 9","4":"illinois 12","5":"illinois 13","6":"illinois 18","7":"illinois 19","8":"illinois 20","9":"illinois 21"},"incumbent":{"0":"abner j mikva","1":"ed derwinski","2":"frank annunzio","3":"sidney r yates","4":"robert mcclory","5":"phil crane","6":"robert h michel","7":"tom railsback","8":"paul findley","9":"kenneth j gray"},"party":{"0":"democratic","1":"republican","2":"democratic","3":"democratic","4":"republican","5":"republican","6":"republican","7":"republican","8":"republican","9":"democratic"},"first elected":{"0":1968,"1":1958,"2":1964,"3":1964,"4":1962,"5":1969,"6":1956,"7":1966,"8":1960,"9":1954},"result":{"0":"re - elected","1":"re - elected","2":"re - elected","3":"re - elected","4":"re - elected","5":"re - elected","6":"re - elected","7":"re - elected","8":"re - elected","9":"re - elected"},"candidates":{"0":"abner j mikva (d) 74.7% harold e marks (r) 25.3%","1":"ed derwinski (r) 68.0% melvin w morgan (d) 32.0%","2":"frank annunzio (d) 87.3% thomas j lento (r) 12.7%","3":"sidney r yates (d) 75.8% edward wolbank (r) 24.2%","4":"robert mcclory (r) 62.1% james j cone (d) 37.9%","5":"phil crane (r) 58.0% edward a warman (d) 42.0%","6":"robert h michel (r) 66.1% rosa lee fox (d) 33.9%","7":"tom railsback (r) 68.2% james l shaw (d) 31.8%","8":"paul findley (r) 67.5% billie m cox (d) 32.5%","9":"kenneth j gray (d) 62.5% fred evans (r) 37.5%"}}