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 |
| --- | --- | --- | --- | --- | --- |
| Georgia 1 | Prince Hulon Preston, Jr. | Democratic | 1946.0 | Re-elected | Prince Hulon Preston, Jr. (D) Unopposed |
| Georgia 2 | Edward E. Cox | Democratic | 1924.0 | Re-elected | Edward E. Cox (D) Unopposed |
| Georgia 3 | Stephen Pace | Democratic | 1936.0 | Re-elected | Stephen Pace (D) Unopposed |
| Georgia 4 | Albert Sidney Camp | Democratic | 1939.0 | Re-elected | Albert Sidney Camp (D) Unopposed |
| Georgia 5 | James C. Davis | Democratic | 1946.0 | Re-elected | James C. Davis (D) Unopposed |
| Georgia 6 | Carl Vinson | Democratic | 1914.0 | Re-elected | Carl Vinson (D) Unopposed |
| Georgia 7 | Henderson Lovelace Lanham | Democratic | 1946.0 | Re-elected | Henderson Lovelace Lanham (D) Unopposed |
| Georgia 8 | William M. Wheeler | Democratic | 1946.0 | Re-elected | William M. Wheeler (D) Unopposed |
| Georgia 9 | John Stephens Wood | Democratic | 1944.0 | Re-elected | John Stephens Wood (D) Unopposed |
Question:
What year was first elected william m. wheeler (d) unopposed?
Answer:
1946.0