A: A fourth cousin is someone in a family who shares the same great-great-great-grandparents. First cousins share the same grandparents and second cousins have the same great-grandparents. Ordinal numbers of cousins are in the same generation as each other.
8 to 10 years-Should not be left alone for more than 1Â½ hours and only during daylight and early evening hours. 11 to 12 years-May be left alone for up to 3 hours but not late at night or in circumstances requiring inappropriate responsibility. 13 to 15 years-May be left unsupervised, but not overnight.
1 Children under 8 years old should never be left alone, even for short periods of time. 2  Children between the ages of 9 and 12, based on level of maturity, can be left home alone for brief periods of time.3  Children 13 and older can generally be left as babysitters, with the exception of children in foster care. Children under 8 years old should never be left alone, even for short periods of time. 2  Children between the ages of 9 and 12, based on level of maturity, can be left home alone for brief periods of time.