Mary Lou McDonald – President of Sinn Féin, 2029 General Election Candidate

Mary Lou McDonald

SINN FÉINPRESIDENTNorthern Ireland
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Votes

President of Sinn Féin

House of Commons

Born into a middle-class south Dublin family; her parents separated when she was nine. Educated at Trinity College Dublin and Dublin City University, studying English literature and European integration. Married to Martin Lanigan, a gas networks engineer; two children.

Policy Focus

Political Reform

Political ReformCost of LivingPublic Services

Policy Positions

Political ReformConsent-based pathway — Frames unity around democratic consent
Cost of LivingHousehold relief — Policies that reduce common household bills
Public ServicesAccess and delivery — Tangible improvements in availability and outcomes

Career Timeline

2011Elected TD for Dublin Central
2017Elected Vice President of Sinn Féin
2018Became President of Sinn Féin