Conference Rooms at Mary Sumner House

Mothers' Union Annual Gathering 2022

A royal picnic on 31st August

Visit Frogmore House & Gardens this August

Are you fascinated by Royal history and heritage? Do you want to take a walk through the pages of history, whilst enjoying a lovely picnic with your friends & family? If yes, then don’t miss this exclusive opportunity to visit Frogmore House & Gardens on 31st August 2022! 

In conversation with Harriet Baka from South Sudan

The provincial coordinator of South Sudan, Harriet Baka, spoke to Regional Development Lead at MSH, Naomi Herbert on 'Life as a woman in South Sudan'.


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Supporting families around the world

We are an international Christian membership movement supporting families and communities in need of support in the UK and worldwide since 1876. Our members are active in 84 countries and work tirelessly to serve their communities whilst offering Christian care for families, regardless of faith or background.

Ending violence, ending poverty, ending injustice. We are a truly worldwide Christian movement.


Book a Conference Room at Mary Sumner House

Conference Hall

Our newly refurbished Conference Hall is a versatile space, ideal for meetings and conferences.

Mary Sumner Room

The Mary Sumner Room is a period room with original stained glass windows and glass chandeliers, ideal for small conferences and board meetings.

Prince William Suite

The Prince William Suite is the newest addition to our selection of conference rooms.

Princess Beatrice Room

The Princess Beatrice Room is a modern room, perfect as a breakout room to the Mary Sumner Room, or used for smaller meetings and gatherings.

Princess Eugenie Room

The Princess Eugenie Room is the smallest room we offer at Mary Sumner House, seating a maximum of six people in a boardroom layout.

Princess Victoria Room

The Princess Victoria Room is a modern room, best suited to medium sized board meetings, conferences and gatherings.

Princess Elizabeth Room - Theatre

The Princess Elizabeth Room is a modern room, best suited to medium sized board meetings, conferences and gatherings.

Princess Alexandra Room - Boardroom

The Princess Alexandra Room is suited to small-to-medium sized board meetings and gatherings.

Princess Mary Room - Boardroom

The Princess Mary Room is a period room, maintaining the original features of the building, with a glass chandelier, feature fireplace, soft furnishings and a dedicated boardroom table.

Be part of a worldwide movement 4 million strong

Mothers’ Union is a global Christian movement working with people of all faiths and none to develop communities, strengthen families and advocate for change. Why not put your faith into action by joining us as we work together for a better world?

Interested? Find out more! 


As a Member or Friend you can:

Strengthen communities all over the world
Help the most disadvantaged at home
Shape how we advocate for the rights of families
Build supportive, loving relationships
Develop your own relationship with God


“I’m a Mothers' Union member because it’s a grassroots organisation with a global vision”