Young Girl Uses Birthday Wish to Aid Grandfather's Cancer Battle
- Jessica Simpson's 11-year-old daughter Maxwell wished for her grandfather Joe Simpson's bone cancer treatments to work.
- Jessica thanked Maxwell for her selfless wish and praised her daughter's innate kindness and generosity.
- Joe Simpson, Jessica's father, previously battled prostate cancer and was declared cancer-free in 2017.
- Jessica gushed over Maxwell, calling her an "old soul" who seems wise beyond her years.