With great respect and deep gratitude we say goodbye to Henk Hammer, co-founder of the Sibusiso Center in Arusha, Tanzania.

Together with his wife Atty, Henk shaped a place where children with disabilities and their families found hope, help and a future.

Henk was the silent force, the thinker behind the scenes. With his expertise, his calm approach and his sense of humour, he knew how to fathom even the most complicated situations. He could strike just the right chord with a sharp, often unexpected quip — putting things into perspective, enlightening, and always with a smile.

He was a pillar of support for Atty – who, supported by his strength and dedication, was able to realize her life's work.

We honor Henk for who he was and for what he left behind: a place of compassion, development and humanity. His legacy lives on in Sibusiso's work and in the countless lives that have been changed by his efforts.

Our thoughts are with Atty, the family, friends and everyone who loved him.

Thank you, Henk.