Babysitter Needed

We are a family of five. We have a 12 and 10-year-old boys, and a 10-month-old baby girl. We live on the lake in the summer, so knowing how to swim, and rescue/supervise children is a must if they are to watch the boys while they swim. More than likely we will only need help with the baby while the boys are at camp during the day. The focus is mainly the baby. Sometimes, one parent will be home but needs a break to do things around the house.