Matt Callison (left) congratulates Carrie Shellhammer (right) after her wedding to Zachary Chown at The Lodge at Tahoe Donner in Truckee, Calif. on Saturday, August 9, 2008. Matt and Carrie were both the recipients of donor organs from Joel Hanson on December 29, 2003 at UCSF. Hanson a 16-year old from Clayton, was killed in a negligent shooting at a friends house on December 27, 2003, Photo: Lea Suzuki, The Chronicle
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