Callum Lane-Tingle from Fairfield, Stockton, has raised more than £15,000 in the 11 months since his dad Andy discovered he had terminal kidney cancer.
Ivan started his fundraising nine years ago after his newborn son Sebastian had life-saving surgery at the Children’s Heart Unit, at Newcastle’s Freeman Hospital.
Tristan is just ten years old but he has already raised more than £600 to help Birmingham’s homeless community.
