Even given your location (close to me) and the family thing you are being generous. I know a lot of times family expects it for nothing and thats a personal choice but I establish boundaries. For instance I volunteered to have my son and I drive 6 hrs to help my brother grade, level and seed his front yard and within minutes he had us transplanting shrubbery and installing a paver walkway for him. (hes a desk jockey) I got real busy real quick. I think the old saying about giving them an inch and they will take a yard holds true mostly with family.