Gosh, this is so incredibly sad.
They were my favourite pair ever, you could feel the genuine love and affection they held for each other. Jo had such a warm heart and a beautiful smile.
She lost Sam, her adopted son last year and now she's passed away from cancer.
I hope, wherever they both are, they have each other.
https://www.dailymail.com/tvshowbiz/article-16075347/Race-World-contestant-Jo-Gardiner-dies-aged-61-just-one-year-star-son-killed-car-crash.html