Companion Care Needed

About who needs care: Had a stroke 1 year ago. Was in rehab facility until mid March (7 months). Her left side was affected, arm and hand very little function. Legs are better, walks daily, but needs help standing from sitting position. She is also currently using diapers. My brother is her sole caregiver and I am looking to give him some help with the care and housekeeping. About the care needs: They are both very social, a good sense of humor would be great. Services needed include: meal preparation, errands / shopping, light housekeeping, feeding, bathing / dressing, and mobility assistance.