Greg, along with his wife, Vanessa and Evanne’s husband, Adam Miller-Bettridge, are taking part in a Walk of Hope at Chatsworth on Saturday to raise money for charity.
Greg added: “The minute you look anything up, you know how bleak a [brain tumour] diagnosis it can be.
“They are not curable. Most of the treatments are buying time.
“It’s a real struggle every day, so anything that can be done to try and stop other families and other people having to go through it is to be applauded.”
Evanne’s family say before and after her death, she has raised about £22,000 for brain tumour research.
Greg said: “Losing a child is probably one of the worst types of grief you can have.
“We’ve not just lost her, we’ve lost the future of seeing what she would have done and who she would have become.
“Your world collapses. It’s very hard to carry on, so doing charity things helps.
“She would have been really proud, I think, to see the money being raised and work being done.”
:max_bytes(150000):strip_icc():focal(471x244:473x246)/CNN-New-Years-Eve-with-Anderson-Cooper-123124-9952e5f00fc1425f87113ba2bfb97b29.jpg "Anderson Cooper Says He Once ‘Hated’ New Year’s Eve While Co-Hosting CNN Broadcast")
