Companion Care Needed

Needing someone to help my grandmother while we are out of town 10/3-10/10. She uses a walker and mostly just likes to sit in her recliner and watch tv, but will occasionally need assistance getting up to go to the restroom, have breakfast/lunch made for her, and help her keep from falling. At times, she may need assistance cleaning herself after going to the restroom. She is a larger woman, so her caregiver will need to be able to help lift a heavier person. She is a very sweet, shy, Christian woman. She lives with my mother and father and her husband, but we are going out of town for fall break and while my grandfather will also still be at home, he cannot care for her properly on his own.