Party history
Labour
1 May 1997 to present
Constituency history
Mitcham and Morden
4 Jul 2024 to present
Elected 1 time
Mitcham and Morden
6 May 2010 to 30 May 2024
Elected 4 times
Mitcham and Morden
1 May 1997 to 6 May 2010
Elected 3 times
Roles
Rare Cancers Bill
26 Jun 2025 to present
Treasury Committee
21 Oct 2024 to present
Panel of Chairs
30 Jul 2024 to present
Finance Bill
10 Jan 2024 to 10 Jan 2024
Renters (Reform) Bill
8 Nov 2023 to 28 Nov 2023
Social Housing (Regulation) Bill [HL]
23 Nov 2022 to 29 Nov 2022
Financial Services and Markets Bill
12 Oct 2022 to 3 Nov 2022
Treasury Sub-Committee on Financial Services Regulations
20 Jun 2022 to 30 May 2024
Latest election result
Candidate result data from the Parliament Members API.
Lab Hold
Mitcham and Morden
Turnout 45,255
| Candidate | Party | Votes | Share |
|---|---|---|---|
| Siobhain McDonagh | Lab Labour | 25,085 | 55.4 % |
| Ellie Cox | Con Conservative | 6,324 | 14.0 % |
| Pippa Maslin | Green Green Party | 4,635 | 10.2 % |
| Ruth Price | RUK Reform UK | 4,135 | 9.1 % |
| Jenifer Gould | LD Liberal Democrat | 3,622 | 8.0 % |
| Mehmood Jamshed | WPB Workers Party of Britain | 1,091 | 2.4 % |
| Desmond Coke | Christian Peoples Alliance | 363 | 0.8 % |
Source: UK Parliament Members API
Biography source
UK Parliament Members API
Election source
UK Parliament Members API
FAQs
How long has Dame Siobhain McDonagh been an MP?
Dame Siobhain McDonagh has been in the House of Commons for 29 years, 1 months. Source
What parties has Dame Siobhain McDonagh been a member of?
Dame Siobhain McDonagh has 1 party affiliation records. The party history section lists all imported party affiliations from the Parliament biography data. Source
What roles has Dame Siobhain McDonagh held?
Dame Siobhain McDonagh has 16 imported role records. The roles section lists the most recent roles available from the Parliament biography data. Source
What was Dame Siobhain McDonagh's latest election result?
Dame Siobhain McDonagh's latest imported election result is Lab Hold in Mitcham and Morden, with a majority of 18,761. Source