Yes
No, single fathers have no parental rights to the children until granted them by a court. see links below
No
because he won't know where you are at
no
beyond 50 miles
No, but it should also be approved by the court. see link
Not without his fathers and the courts permission.
Eric Adams has written: 'Plot Twist' -- subject(s): Authors, Kidnapping, Fathers and sons, Fiction
Not if you're married. Single fathers have no legal rights to the children, so yes.
30 miles
If she has full custody, then yes.
It depends how old she is and she should at least let him know