Changes
| Date | Gain | Loss | Notes | ||
|---|---|---|---|---|---|
| 1931-12-10 10 December 1931 | Independent | Resignation of Alfred Byrne | |||
| 1932-01-02 2 January 1932 | Cumann na nGaedheal | George Crosbie elected at a by-election to replace Alfred Byrne | |||
| 1933-01-24 24 January 1933 | Fianna Fáil | Joseph O'Doherty elected to Dáil Éireann at the 1933 general election | |||
| 1933-04-19 19 April 1933 | Cumann na nGaedheal | Eamonn Duggan elected at a by-election to replace Joseph O'Doherty | |||
| 1933-06-29 29 June 1933 | Independent | Death of Ellen Cuffe | |||
| 1933-06-30 30 June 1933 | Death of Séamus Ryan | ||||
| 1934-01-02 2 January 1934 | Cumann na nGaedheal | Ernest Blythe elected at a by-election to replace Ellen Cuffe | |||
| 1934-01-02 2 January 1934 | Fianna Fáil | Raphael Keyes elected at a by-election to replace Seamus Ryan | |||
| 1934-02-21 21 February 1934 | Resignation of Arthur Vincent | ||||
| 1934-09-28 28 September 1934 | Fianna Fáil | Patrick Lynch elected at a by-election to replace Arthur Vincent | |||
| 1934-11-28 28 November 1934 | Cumann na nGaedheal | Death of George Crosbie | |||
Read more about this topic: Members Of The 1931 Seanad