Sassy...your family can try these wonderful folks for their FREE air transportation needs..
http://www.angelflightcentral.org/
this link for lodging...
http://www.nahhh.org/lodging3.php?ci...43&state=Texas
this link says that they provide FREE housing for up to 3 months in Houston..
https://donoredge.ghcf.org/secure/pr...zationId=35316
Sassy, I am so sorry about your cousin..I lost an Aunt to Juvenile Osteosarcoma a few years back..
I hope this information is helpful!
Marcia