For purposes of this subpart:
Domestic violence means to inflict physical harm, bodily injury, or sexual assault, or the fear of imminent physical harm, bodily injury, or sexual assault on a family member.
Family member means any of the following:
(3)
A person related by blood;
(4)
A person related by existing or prior marriage;
(5)
A person who resides or resided with the defendant;
(6)
A person with whom the defendant has a child in common; or
(7)
A person with whom the defendant is or was in a dating or intimate relationship.
Parent means persons who have a child in common, regardless of whether they have been married or have lived together at any time.