A babysitter wanted in Portmarnock for 2 children, babysitting in Portmarnock. hello, We are looking for someone to collect my 5 year daughter from school ( 5 mins from house) and look after her and her 10 year old sister from 2:30 until 5 o’clock 3 days a week. Thanks Jonathan - The preferred babysitting location is: At the family.