I require an afternoon sitter to supplement our live-in-nanny. I am a Navy officer and my work days are sometimes long. My nanny is only allowed to work 8-10 hours per day and I need someone to watch my family until I get home from work in the 5-6 o'clock timeframe. I have a 1 year old boy who is just starting to walk, a three year old girl who will start preschool in the fall, a four year old boy who goes to preschool in the mornings, and a 5 year old girl who goes to full day kindergarten.