Siân-Elin Melbourne: councillor for Lisvane and Thornhill, City of Cardiff Council

Siân-Elin Melbourne is a Ceidwadwyr Cymreig / Welsh Conservatives councillor for the Lisvane and Thornhill ward on City of Cardiff Council, according to the council's own published list. Their current term began on 21 November 2019.

Council: City of Cardiff Council
Ward: Lisvane and Thornhill
Party: Ceidwadwyr Cymreig / Welsh Conservatives
Term began: 21 November 2019
Official profile: cardiff.moderngov.co.uk
Source: City of Cardiff Council: councillors by ward (modern.gov web service), read 2 November 2026 (saved copy)

How to contact Siân-Elin Melbourne

These are the details City of Cardiff Council publishes for Siân-Elin Melbourne, exactly as published on 2 November 2026:

Email: Sian-Elin.Melbourne@cardiff.gov.uk
Phone: 029 20872020
Phone: 07976767928
Post: Members Services, Room 286, County Hall, Atlantic Wharf, Cardiff, CF104UW
Official profile: cardiff.moderngov.co.uk

Who else represents Lisvane and Thornhill

John Lancaster Ceidwadwyr Cymreig / Welsh Conservatives Leader of the Conservative Group
Emma Reid-Jones Independent / Annibynnol

Ceidwadwyr Cymreig / Welsh Conservatives on City of Cardiff Council

Ceidwadwyr Cymreig / Welsh Conservatives holds 9 of the 79 seats on City of Cardiff Council. The largest group is Welsh Labour / Llafur Cymru, with 50. Seats by party: Welsh Labour / Llafur Cymru 50, Welsh Liberal Democrats / Democratiaid Rhyddfrydol Cymru 10, Ceidwadwyr Cymreig / Welsh Conservatives 9, Independent 3, Independent / Annibynnol 2, Plaid Cymru, Green Party, Common Ground / Plaid Cymru, Plaid Werdd, Tir Cyffredin 2 and others.

Leaders and post holders on City of Cardiff Council

Sarah Merry Deputy Leader & Cabinet Member for Education
Chris Weaver Leader of the Council
John Lancaster Leader of the Conservative Group
Rodney Berman Leader of the Liberal Democrat Group
Sue Lent Deputy Lord Mayor
Michael Michael Lord Mayor

All 79 councillors of City of Cardiff Council, by ward and party.

Who has power over Lisvane and Thornhill

Siân-Elin Melbourne sits on City of Cardiff Council, at level 3 of the ten levels of power. These are the bodies above Cardiff, each with its own page:

South Wales Police led by Emma Wools, Jeremy Vaughan
Cardiff East: Jo Stevens (Labour) MP
Cardiff North: Anna McMorrin (Labour) MP
Cardiff South and Penarth: Stephen Doughty (Labour (Co-op)) MP
Cardiff West: Mr Alex Barros-Curtis (Labour) MP
Senedd devolved law-making for Wales
UK government and all 650 MPs
United Nations, IMF, G7 and G20

The full ladder of power over Cardiff, from residents' groups to the G20.

Where this comes from

City of Cardiff Council: councillors by ward (modern.gov web service), read 2 November 2026 (saved copy). Published by City of Cardiff Council. The page is rebuilt from the official list each time it is read again, so anything the council changes or removes changes here too. Name or seat out of date? Tell us.