Why didn't I think of this!? My DH's grandmother is permanently in a hospital bed now. Thankfully my MIL is able to care for her in her home so no worries of quilt "misplacement" - I bet Grandma would LOVE a light, easily-washed quilt sized just right for her bed! I made a warm throw blanket for her at Christmas (before she was permanently bedridden) and she is so proud of it, she told me that nobody had EVER made a quilt for her!! (It made me cry! She's an amazing woman and I love her like she's my own grandma.) I can make another one for her that could be used in warmer months and that would be more practical for her new situation! I am positive that she would appreciate it. (What more can a quilter ask for?)
Thanks for all the measurements & ideas. This also makes me think I should google for measurements for a small lap blanket suitable for when she's in the wheelchair. I'm sure she HAS blankets, but not cheery, home-made-with-love ones!