Supporting people with Williams Syndrome and those who love, care for and educate them
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1 in 18,000
One in 18,000 people in the UK have Williams Syndrome.
chromosome 7
Williams Syndrome is a micro-deletion of genetic material from a specific region of chromosome 7.
1 in 30
Only one in 30 GPs will ever see a patient with Williams Syndrome.
How we can help
Help and Support
The WSF is on hand to offer help and support to families, carers and people with WS.
Holidays
The Foundation arranges and subsidises group respite breaks for WS adults and families.
Fundraising
However you choose to fundraise, we are here to help and support you every step of the way.
Watch now
Mathew Baynton sets out to raise awareness of Williams Syndrome.
Latest News
The latest news from the Williams Syndrome Foundation
WSF Christmas Cards
You can now download and order your Christmas cards including our WSF Christmas Mosaic Reindeer!
Click here to download our 2024 Christmas card brochure.
New WSF Patrons
We are delighted to welcome British actors Mat Baynton and Clare Perkins to the team as Patrons for the WSF. Click here to find out more about Mat and Clare and their connection to the Foundation.
WSF Convention 2025
The biggest gathering of people with Williams Syndrome will be taking place in 2025 at Butlins in Skegness! There will be presentations from our prestigious PAP members, workshops, an award ceremony and a disco! More information will be available soon.
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become a williams syndrome foundation member now
If you are an adult with Williams Syndrome, a family member or carer of someone with Williams Syndrome and would like to join the Foundation, please click here: