| Name
|
Year first elected
|
Panel/Constituency first elected
|
Party as first elected
|
Age when first elected
|
Years in Seanad
|
| Eileen Costello
|
1922
|
Elected by Dáil Éireann
|
|
Independent
|
52
|
1922–1934
|
| Ellen Cuffe, Countess of Desart
|
1922
|
Nominated by the President
|
|
Independent
|
65
|
1922–1933
|
| Alice Stopford Green
|
1922
|
Elected by Dáil Éireann
|
|
Independent
|
75
|
1922–1929
|
| Jennie Wyse Power
|
1922
|
Nominated by the President
|
|
Independent
|
64
|
1922–1936
|
| Kathleen Browne
|
1929
|
Elected at a by-election
|
|
Cumann na nGaedheal
|
50
|
1929–1936
|
| Helena Concannon
|
1938
|
National University
|
|
Fianna Fáil
|
60
|
1938–1952
|
| Margaret L. Kennedy
|
1938
|
Nominated by the Taoiseach
|
|
Fianna Fáil
|
46
|
1938–1948
|
| Linda Kearns MacWhinney
|
1938 |
Industrial and Commercial Panel
|
|
Fianna Fáil
|
49
|
1938
|
| Margaret Mary Pearse
|
1938
|
Administrative Panel
|
|
Fianna Fáil
|
60
|
1938–1968
|
| Eleanor Butler
|
1948
|
Nominated by the Taoiseach
|
|
Labour
|
33
|
1948–1951
|
| Mary Davidson
|
1950
|
Industrial and Commercial Panel
|
|
Labour
|
46
|
|
| Jane Dowdall
|
1951
|
Industrial and Commercial Panel
|
|
Fianna Fáil
|
51
|
1951–1961
|
| Nora Connolly O'Brien
|
1957
|
Nominated by the Taoiseach
|
|
Fianna Fáil
|
64
|
1957–1969
|
| Kit Ahern
|
1964
|
Nominated by the Taoiseach
|
|
Fianna Fáil
|
42
|
1964–1977
|
| Eileen Desmond
|
1969
|
Industrial and Commercial Panel
|
|
Labour
|
36
|
1969–1973
|
| Evelyn Owens
|
1969
|
Labour Panel
|
|
Labour
|
38
|
1969–1977
|
| Mary Robinson (Bourke to 1970)
|
1969
|
Dublin University
|
|
Independent
|
25
|
1969–1989
|
| Peggy Farrell
|
1969
|
Nominated by the Taoiseach
|
|
Fianna Fáil
|
48
|
1969–1973
|
| Mary Walsh
|
1973
|
Cultural and Educational Panel
|
|
Fine Gael
|
43
|
1973–1976
|
| Eileen Cassidy
|
1977
|
Nominated by the Taoiseach
|
|
Fianna Fáil
|
45
|
1977–1981
|
| Valerie Goulding
|
1977
|
Nominated by the Taoiseach
|
|
Fianna Fáil
|
59
|
1977–1981
|
| Mary Harney
|
1977
|
Nominated by the Taoiseach
|
|
Fianna Fáil
|
24
|
1977–1981
|
| Tras Honan
|
1977
|
Administrative Panel
|
|
Fianna Fáil
|
47
|
1977–1993
|
| Gemma Hussey
|
1977
|
National University
|
|
Independent
|
38
|
1977–1982
|
| Catherine McGuinness
|
1979
|
National University
|
|
Independent
|
45
|
|
| Deirdre Bolger
|
1981
|
Industrial and Commercial Panel
|
|
Fine Gael
|
43
|
1981–1982
|
| Katharine Bulbulia
|
1981
|
Administrative Panel
|
|
Fine Gael
|
38
|
1981–1989
|
| Miriam Kearney
|
1981
|
Nominated by the Taoiseach
|
|
Fine Gael
|
22
|
1981–1982
|
| Patsy Lawlor
|
1981
|
Cultural and Educational Panel
|
|
Fine Gael
|
48
|
1981–1982
|
| Mary O'Rourke
|
1981
|
Nominated by the Taoiseach
|
|
Fianna Fáil
|
44
|
|
| Camilla Hannon
|
1982
|
Nominated by the Taoiseach
|
|
Fianna Fáil
|
45
|
1982
|
| Monica Barnes
|
1982
|
Labour Panel
|
|
Fine Gael
|
46
|
1982
|
| Madeleine Taylor-Quinn
|
1982
|
Cultural and Educational Panel
|
|
Fine Gael
|
30
|
|
| Helena McAuliffe-Ennis
|
1983
|
Cultural and Educational Panel
|
|
Labour
|
32
|
1983–1987
|
| Nuala Fennell
|
1983
|
Nominated by the Taoiseach
|
|
Fine Gael
|
47
|
1983–1989
|
| Bríd Rodgers
|
1983
|
Nominated by the Taoiseach
|
|
Independent
|
48
|
1983–1987
|
| Mary Wallace
|
1987
|
Administrative Panel
|
|
Fianna Fáil
|
29
|
1987–1989
|
| Olga Bennett
|
1989
|
Nominated by the Taoiseach
|
|
Fianna Fáil
|
42
|
1989–1993
|
| Avril Doyle
|
1989
|
Agricultural Panel
|
|
Fine Gael
|
40
|
|
| Carmencita Hederman
|
1989
|
Dublin University
|
|
Independent
|
49
|
1989–1993
|
| Mary Jackman
|
1989
|
Labour Panel
|
|
Fine Gael
|
46
|
|
| Helen Keogh
|
1989
|
Nominated by the Taoiseach
|
|
Progressive Democrats
|
38
|
|
| Ann Gallagher
|
1993
|
Industrial and Commercial Panel
|
|
Labour
|
25
|
1993–1997
|
| Mary Henry
|
1993
|
Dublin University
|
|
Independent
|
52
|
1993–2007
|
| Cathy Honan
|
1993
|
Industrial and Commercial Panel
|
|
Progressive Democrats
|
41
|
1993–1997
|
| Mary Kelly
|
1993
|
Cultural and Educational Panel
|
|
Labour
|
40
|
1993–1997
|
| Marian McGennis
|
1993
|
Nominated by the Taoiseach
|
|
Fianna Fáil
|
39
|
1993–1997
|
| Jan O'Sullivan
|
1993
|
Administrative Panel
|
|
Labour
|
42
|
1993–1997
|
| Ann Ormonde
|
1993
|
Cultural and Educational Panel
|
|
Fianna Fáil
|
58
|
1993–2011
|
| Niamh Bhreathnach
|
1997
|
Nominated by the Taoiseach
|
|
Labour
|
53
|
1997
|
| Niamh Cosgrave
|
1997
|
Nominated by the Taoiseach
|
|
Fine Gael
|
32
|
1997
|
| Margaret Cox
|
1997
|
Industrial and Commercial Panel
|
|
Fianna Fáil
|
33
|
1997–2007
|
| Ann Leonard
|
1997
|
Nominated by the Taoiseach
|
|
Fianna Fáil
|
28
|
1997–2002
|
| Kathleen O'Meara
|
1997
|
Agricultural Panel
|
|
Labour
|
37
|
1997–2007
|
| Máirín Quill
|
1997
|
Nominated by the Taoiseach
|
|
Progressive Democrats
|
61
|
1997–2002
|
| Therese Ridge
|
1997
|
Labour Panel
|
|
Fine Gael
|
56
|
1997–2002
|
| Joanna Tuffy
|
2002
|
Administrative Panel
|
|
Labour
|
37
|
2002–2007
|
| Sheila Terry
|
2002
|
Industrial and Commercial Panel
|
|
Fine Gael
|
52
|
2002–2007
|
| Mary White
|
2002
|
Industrial and Commercial Panel
|
|
Fianna Fáil
|
57
|
2002–2016
|
| Geraldine Feeney
|
2002
|
Labour Panel
|
|
Fianna Fáil
|
45
|
2002–2011
|
| Kate Walsh
|
2002
|
Nominated by the Taoiseach
|
|
Progressive Democrats
|
55
|
2002–2007
|
| Ivana Bacik
|
2007
|
Dublin University
|
|
Independent (Labour Party from 2009)
|
39
|
2007–2021
|
| Maria Corrigan
|
2007
|
Nominated by the Taoiseach
|
|
Fianna Fáil
|
|
2007–2011
|
| Déirdre de Búrca
|
2007
|
Nominated by the Taoiseach
|
|
Green
|
43
|
2007–2010
|
| Frances Fitzgerald
|
2007
|
Labour Panel
|
|
Fine Gael
|
56
|
2007–2011
|
| Fidelma Healy Eames
|
2007
|
Labour Panel
|
|
Fine Gael
|
45
|
2007–2016
|
| Cecilia Keaveney
|
2007
|
Cultural and Educational Panel
|
|
Fianna Fáil
|
38
|
2007–2011
|
| Lisa McDonald
|
2007
|
Nominated by the Taoiseach
|
|
Fianna Fáil
|
33
|
2007–2011
|
| Nicky McFadden
|
2007
|
Administrative Panel
|
|
Fine Gael
|
44
|
2007–2011
|
| Fiona O'Malley
|
2007
|
Nominated by the Taoiseach
|
|
Progressive Democrats
|
39
|
2007–2011
|
| Phil Prendergast
|
2007
|
Labour Panel
|
|
Labour
|
47
|
2007–2011
|
| Deirdre Clune
|
2011
|
Cultural and Educational Panel
|
|
Fine Gael
|
51
|
2011–2014
|
| Aideen Hayden
|
2011
|
Nominated by the Taoiseach
|
|
Labour
|
52
|
2011–2016
|
| Imelda Henry
|
2011
|
Industrial and Commercial Panel
|
|
Fine Gael
|
44
|
2011–2016
|
| Lorraine Higgins
|
2011
|
Nominated by the Taoiseach
|
|
Labour
|
31
|
2011–2016
|
| Cáit Keane
|
2011
|
Labour Panel
|
|
Fine Gael
|
61
|
2011–2016
|
| Marie Moloney
|
2011
|
Labour Panel
|
|
Labour
|
52
|
2011–2016
|
| Mary Moran
|
2011
|
Nominated by the Taoiseach
|
|
Labour
|
50
|
2011–2016
|
| Catherine Noone
|
2011
|
Industrial and Commercial Panel
|
|
Fine Gael
|
34
|
2011–2020
|
| Mary Ann O'Brien
|
2011
|
Nominated by the Taoiseach
|
|
Independent
|
50
|
2011–2016
|
| Marie-Louise O'Donnell
|
2011
|
Nominated by the Taoiseach
|
|
Independent
|
58
|
2011–2020
|
| Susan O'Keeffe
|
2011
|
Agricultural Panel
|
|
Labour
|
50
|
2011–2016
|
| Averil Power
|
2011
|
Industrial and Commercial Panel
|
|
Fianna Fáil
|
32
|
2011–2016
|
| Kathryn Reilly
|
2011
|
Industrial and Commercial Panel
|
|
Sinn Féin
|
22
|
2011–2016
|
| Jillian van Turnhout
|
2011
|
Nominated by the Taoiseach
|
|
Independent
|
43
|
2011–2016
|
| Katherine Zappone
|
2011
|
Nominated by the Taoiseach
|
|
Independent
|
57
|
2011–2016
|
| Hildegarde Naughton
|
2013
|
Nominated by the Taoiseach
|
|
Fine Gael
|
36
|
2013–2016
|
| Máiría Cahill
|
2015
|
Industrial and Commercial Panel
|
|
Labour
|
34
|
2015–2016
|
| Catherine Ardagh
|
2016
|
Industrial and Commercial Panel
|
|
Fianna Fáil
|
34
|
2016–2024
|
| Frances Black
|
2016
|
Industrial and Commercial Panel
|
|
Independent
|
55
|
2016–
|
| Maria Byrne
|
2016
|
Agricultural Panel
|
|
Fine Gael
|
48
|
|
| Lorraine Clifford-Lee
|
2016
|
Cultural and Educational Panel
|
|
Fianna Fáil
|
34
|
2016–
|
| Rose Conway-Walsh
|
2016
|
Agricultural Panel
|
|
Sinn Féin
|
45
|
2016–2020
|
| Máire Devine
|
2016
|
Labour Panel
|
|
Sinn Féin
|
43
|
2016–2020
|
| Joan Freeman
|
2016
|
Nominated by the Taoiseach
|
|
Independent
|
58
|
2016–2020
|
| Alice-Mary Higgins
|
2016
|
National University
|
|
Independent
|
40
|
2016–
|
| Maura Hopkins
|
2016
|
Administrative Panel
|
|
Fine Gael
|
31
|
2016–2020
|
| Colette Kelleher
|
2016
|
Nominated by the Taoiseach
|
|
Independent
|
55
|
2016–2020
|
| Gabrielle McFadden
|
2016
|
Cultural and Educational Panel
|
|
Fine Gael
|
49
|
2016–2020
|
| Michelle Mulherin
|
2016
|
Nominated by the Taoiseach
|
|
Fine Gael
|
44
|
2016–2020
|
| Jennifer Murnane O'Connor
|
2016
|
Labour Panel
|
|
Fianna Fáil
|
49
|
2016–2020
|
| Grace O'Sullivan
|
2016
|
Agricultural Panel
|
|
Green
|
54
|
2016–2019
|
| Lynn Ruane
|
2016
|
Dublin University
|
|
Independent
|
31
|
2016–
|
| Pippa Hackett
|
2019
|
Agricultural Panel
|
|
Green
|
45
|
2019–2025
|
| Lynn Boylan
|
2020
|
Agricultural Panel
|
|
Sinn Féin
|
33
|
2020–2024
|
| Lisa Chambers
|
2020
|
Cultural and Educational Panel
|
|
Fianna Fáil
|
33
|
2020–2025
|
| Annie Hoey
|
2020
|
Agricultural Panel
|
|
Labour
|
31
|
2020–2025
|
| Sharon Keogan
|
2020
|
Industrial and Commercial Panel
|
|
Independent
|
53
|
2020–
|
| Elisha McCallion
|
2020
|
Industrial and Commercial Panel
|
|
Sinn Féin
|
37
|
2020
|
| Rebecca Moynihan
|
2020
|
Administrative Panel
|
|
Labour
|
38
|
2020–2025
|
| Fiona O'Loughlin
|
2020
|
Administrative Panel
|
|
Fianna Fáil
|
54
|
2020–
|
| Pauline O'Reilly
|
2020
|
Labour Panel
|
|
Green
|
46
|
2020–2025
|
| Marie Sherlock
|
2020
|
Labour Panel
|
|
Labour
|
|
2020–2024
|
| Emer Currie
|
2020
|
Nominated by the Taoiseach
|
|
Fine Gael
|
42
|
2020–2024
|
| Regina Doherty
|
2020
|
Nominated by the Taoiseach
|
|
Fine Gael
|
49
|
2020–2024
|
| Aisling Dolan
|
2020
|
Nominated by the Taoiseach
|
|
Fine Gael
|
45
|
2020–2025
|
| Mary Fitzpatrick
|
2020
|
Nominated by the Taoiseach
|
|
Fianna Fáil
|
51
|
2020–
|
| Eileen Flynn
|
2020
|
Nominated by the Taoiseach
|
|
Independent
|
30
|
2020–
|
| Róisín Garvey
|
2020
|
Nominated by the Taoiseach
|
|
Green
|
46
|
2020–2025
|
| Mary Seery Kearney
|
2020
|
Nominated by the Taoiseach
|
|
Fine Gael
|
|
2020–2025
|
| Erin McGreehan
|
2020
|
Nominated by the Taoiseach
|
|
Fianna Fáil
|
37
|
2020–2024
|
| Nikki Bradley
|
2024
|
Nominated by the Taoiseach
|
|
Fine Gael
|
38
|
2024–
|
| Anne Rabbitte
|
2024
|
Nominated by the Taoiseach
|
|
Fianna Fáil
|
51
|
2024–
|
| Nicole Ryan
|
2020
|
Administrative Panel
|
|
Sinn Féin
|
31
|
2025–
|
| Joanne Collins
|
2025
|
Agricultural Panel
|
|
Sinn Féin
|
|
2025–
|
| Teresa Costello
|
2025
|
Agricultural Panel
|
|
Fianna Fáil
|
47
|
2025–
|
| Eileen Lynch
|
2025
|
Agricultural Panel
|
|
Fine Gael
|
|
2025–
|
| Sarah O'Reilly
|
2025
|
Agricultural Panel
|
|
Aontú
|
49
|
2025–
|
| Pauline Tully
|
2025
|
Cultural and Educational Panel
|
|
Sinn Féin
|
53
|
2025–
|
| Laura Harmon
|
2025
|
Industrial and Commercial Panel
|
|
Labour
|
38
|
2025–
|
| Linda Nelson Murray
|
2025
|
Industrial and Commercial Panel
|
|
Fine Gael
|
|
2025–
|
| Nessa Cosgrove
|
2025
|
Labour Panel
|
|
Labour
|
|
2025–
|
| Maria McCormack
|
2025
|
Labour Panel
|
|
Sinn Féin
|
|
2025–
|
| Margaret Murphy O'Mahony
|
2025
|
Labour Panel
|
|
Fianna Fáil
|
55
|
2025–
|
| Patricia Stephenson
|
2025
|
Labour Panel
|
|
Social Democrats
|
|
2025–
|
| Alison Comyn
|
2025
|
Nominated by the Taoiseach
|
|
Fianna Fáil
|
55
|
2025–
|
| Imelda Goldsboro
|
2025
|
Nominated by the Taoiseach
|
|
Fianna Fáil
|
|
2025–
|
| Evanne Ní Chuilinn
|
2025
|
Nominated by the Taoiseach
|
|
Fine Gael
|
43
|
2025–
|
| Dee Ryan
|
2025
|
Nominated by the Taoiseach
|
|
Fianna Fáil
|
|
2025–
|