Stephen Henry Lewis, politician, diplomat, author, journalist, labour arbitrator (Born 11 November 1937; died 31 March 2026). Stephen Lewis was one of Canada’s most respected politicians and diplomats. A skilled orator, Lewis was leader of the Ontario NDP (1970–77) and Canada’s ambassador to the United Nations (1984–88). He was also a key figure in the fight against HIV/AIDs in Africa. A Companion of the Order of Canada, Lewis received more than 30 honorary degrees. 

We have experienced Stephen’s unwavering commitment to justice, equality, dignity and compassion that inspired a global movement of solidarity with grandmothers (like Ujamaa Grandmas) and community-led organizations across Africa. His vision and advocacy helped shine a light on the devastating impact of HIV and AIDS, while always centering the strength, resilience and leadership of grandmothers. 

Through his decades of public service and through the work of the Stephen Lewis Foundation, he gave voice to communities too often unheard and inspired people across Canada and around the world to act with courage, solidarity and hope in the fight to end AIDS. 

His legacy lives on in our activities, the women, families, and communities whose lives were strengthened by his advocacy, and in the many people who continue his work through the Grandmothers Campaign and the Stephen Lewis Foundation. 

For Ujamaa Grandmas in particular, his work continues to give purpose and direction to our efforts, and his belief in the power of collective action continues to inspire us. We remain committed to honouring his legacy through our ongoing support of the Foundation, the Grandmothers Campaign and the communities it serves.