You are very brave Olivia & Harrison & thankyou for continuing to raise funds in memory of your Dad. I am much older than you but I also lost my Dad in a short period of time when he was diagnosed with a Grade 4 Glioblastoma in 2011. My Dad had shown no signs of having a brain tumour before his diagnosis in April, but he died a few months later. I pray that one day research will find a better treatment/cure or be able to prevent brain tumours & I hope my donation will help towards much needed funding.