

My Team CF Story
Mark Stock
Fundraising for Adv & Dual Sport Rally For CF 2026
Mark Stock
Dear Family and Friends of #TeamHenry,
As #TeamHenry enters our 11th year of fundraising for the Cystic Fibrosis Foundation, we are filled with gratitude for the generosity that has carried us this far. Thanks to your continued support, our grand total raised is now just shy of $100,000 - a milestone that reflects both your compassion and the progress being made for those living with CF.
Each year brings new hope. Innovative treatments continue to transform lives, and Henry, our inspiration since his birth, continues to thrive. His courage reminds us why this work matters so deeply.
This winter, the CF community in New England suffered two profound losses. Jessie, a former Merrimack Valley Trail Riders ambassador, was an articulate advocate for fellow patients and an inspiration to all who knew her. Her voice and spirit will be remembered by many. And Dr. Brian O’Sullivan, who passed unexpectedly in early March. He was a tireless champion for CF patients and their families. As a pediatrician, professor at Dartmouth, and advocate for accessible care, he pushed boundaries to improve lives. We were fortunate that he was Henry’s pediatrician.
Their legacies remind us that every donation fuels the research, care, and advocacy that make a difference for families like Henry’s. We invite you to join us once again in supporting the Cystic Fibrosis Foundation’s mission to find a cure and ensure that every person with CF can live a long, healthy life.
On June 6th, we’ll ride again as part of the Merrimack Valley Trail Riders Adventure Rally in Belmont, NH. This event is just another step closer to our ultimate goal: to make CF stand for Cure Found. If you’d like to support #TeamHenry this year, we appreciate your generosity!
With heartfelt thanks,
Mark Stock
As #TeamHenry enters our 11th year of fundraising for the Cystic Fibrosis Foundation, we are filled with gratitude for the generosity that has carried us this far. Thanks to your continued support, our grand total raised is now just shy of $100,000 - a milestone that reflects both your compassion and the progress being made for those living with CF.
Each year brings new hope. Innovative treatments continue to transform lives, and Henry, our inspiration since his birth, continues to thrive. His courage reminds us why this work matters so deeply.
This winter, the CF community in New England suffered two profound losses. Jessie, a former Merrimack Valley Trail Riders ambassador, was an articulate advocate for fellow patients and an inspiration to all who knew her. Her voice and spirit will be remembered by many. And Dr. Brian O’Sullivan, who passed unexpectedly in early March. He was a tireless champion for CF patients and their families. As a pediatrician, professor at Dartmouth, and advocate for accessible care, he pushed boundaries to improve lives. We were fortunate that he was Henry’s pediatrician.
Their legacies remind us that every donation fuels the research, care, and advocacy that make a difference for families like Henry’s. We invite you to join us once again in supporting the Cystic Fibrosis Foundation’s mission to find a cure and ensure that every person with CF can live a long, healthy life.
On June 6th, we’ll ride again as part of the Merrimack Valley Trail Riders Adventure Rally in Belmont, NH. This event is just another step closer to our ultimate goal: to make CF stand for Cure Found. If you’d like to support #TeamHenry this year, we appreciate your generosity!
With heartfelt thanks,
Mark Stock
MAY
7
7







Comments