Table: united states house of representatives elections , 1928
[['district', 'incumbent', 'party', 'first elected', 'result', 'candidates'], ['louisiana 1', "james o'connor", 'democratic', '1918', 're - elected', "james o'connor (d) unopposed"], ['louisiana 3', 'whitmell p martin', 'democratic', '1914', 're - elected', 'whitmell p martin (d) unopposed'], ['louisiana 4', 'john n sandlin', 'democratic', '1920', 're - elected', 'john n sandlin (d) unopposed'], ['louisiana 5', 'riley joseph wilson', 'democratic', '1914', 're - elected', 'riley joseph wilson (d) unopposed'], ['louisiana 6', 'bolivar e kemp', 'democratic', '1924', 're - elected', 'bolivar e kemp (d) unopposed'], ['louisiana 7', 'rené louis derouen', 'democratic', '1927', 're - elected', 'rené louis derouen (d) unopposed']]
Statement: James O'connor was Re - Elected before John N Sandlin
Statement: John N Sandlin was Re - Elected after James O'connor
Statement: Riley Joseph Wilson was Re - Elected before Bolivar E Kemp
Statement: Bolivar E Kemp was Re - Elected after Riley Joseph Wilson
Statement: René Louis Derouen was Re - Elected after Bolivar E Kemp