Former Blue Peter presenter John Noakes, who hosted show in 1960s and 70s, has died aged 83.
A family statement said he had "endured and suffered from" Alzheimer's disease.
"Whilst he will be greatly missed by his wife, family and many friends his release from continuing ill health must be counted as a blessing," they said.
"His many escapades with his faithful companion Shep, during his time with Blue Peter, will live on in many peoples memories."
"That is how his family would like him remembered," the statement said.