Emergency help for Grandpas house in Houston

Calling all hand! Grandpa, Zdenek “Danny” Nedbalek (87 yrs old) and Blanka Hale-Patschke (62) need our help! The main house had a giant tree fall in to it and the smaller house has a roof leak. The crazy storm on Thursday, May 16 caused a very large oak tree take crash through and destroy the rear part of the house. They are both on fixed incomes and cannot afford the insurance deductible or the cost to have dumpsters or PODs setup to save any of their items. Bradley and Irvin have been displaced as well since they were living there to help with their care. Anything you can do to help would be immensely appreciated.
They are long time residents of spring branch in houston Texas and have helped so many people over the years! As his granddaughter I’m just trying to help reach the deductible so we can repair, rebuild or possibly even have to find another home.