Ok, my fathers measurements:

Waist 46"
Hips 44"
Bellybutton to Knee: 24"

Mine, for comparison:
Waist 52"
Hips 50"
Bellybutton to Knee: 20"

And, one last thought, my son:
Waist 20"
Hips 19.5"
Bellybutton to Knee: 15"