Changes
| Date | Gain | Loss | Notes | ||
|---|---|---|---|---|---|
| 1922-12-06 6 December 1922 | Independent | Lord Glenavy elected as Cathaoirleach | |||
| 1922-12-12 12 December 1922 | Independent | Resignation of Eamonn Mansfield | |||
| 1923-02-21 21 February 1923 | Labour Party | William Cummins elected at a by-election to replace Eamonn Mansfield | |||
| 1923-10-20 20 October 1923 | Labour Party | Death of Thomas MacPartlin | |||
| 1923-11-28 28 November 1923 | Labour Party | Thomas Foran elected at a by-election to replace Thomas MacPartlin | |||
| 1923-11-28 28 November 1923 | Independent | Resignation of Sir Horace Plunkett | |||
| 1923-12-12 12 December 1923 | Independent | Samuel Lombard Brown elected at a by-election to replace Sir Horace Plunkett | |||
| 1924-12-09 9 December 1924 | Resignation of Sir Hutcheson Poë | ||||
| 1925-02-04 4 February 1925 | Independent | Douglas Hyde elected at a by-election to replace Sir Hutcheson Poë | |||
| 1925-02-17 17 February 1925 | Death of George Sigerson | ||||
| 1925-03-05 5 March 1925 | Cumann na nGaedheal | John O'Neill elected at a by-election to replace George Sigerson | |||
Read more about this topic: Members Of The 1922 Seanad