Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| District | Incumbent | Party | First elected | Result | Candidates |
| --- | --- | --- | --- | --- | --- |
| Louisiana 2 | James Zacharie Spearing | Democratic | 1924.0 | Lost renomination Democratic hold | Paul H. Maloney (D) 97.2% Henry J. Veith (R) 2.8% |
| Louisiana 3 | Numa F. Montet | Democratic | 1929.0 | Re-elected | Numa F. Montet (D) Unopposed |
| Louisiana 4 | John N. Sandlin | Democratic | 1920.0 | Re-elected | John N. Sandlin (D) Unopposed |
| Louisiana 5 | Riley Joseph Wilson | Democratic | 1914.0 | Re-elected | Riley Joseph Wilson (D) Unopposed |
| Louisiana 6 | Bolivar E. Kemp | Democratic | 1924.0 | Re-elected | Bolivar E. Kemp (D) Unopposed |
| Louisiana 7 | René Louis DeRouen | Democratic | 1927.0 | Re-elected | René Louis DeRouen (D) Unopposed |
Question:
Who won in 1927
Answer:
René Louis DeRouen