Their marriage concluded in divorce two years later, as revealed by court records obtained by Channel3 NOW.
Robert Card was found on Friday with an apparent self-inflicted gunshot wound.
Pemberton Schools are currently under lockdown as well.
The manhunt continues for person of interest Robert Card, 40.
Like her daughter, Hutchinson said she remains in shock after surviving the shooting.
Recent revelations have shown that Card has been grappling with mental health challenges.
Channel3 NOW is actively seeking to uncover the identities of the five individuals and ascertain if law enforcement has identified a suspect.
At least 22 people are dead following a deadly shooting in a Maine city that spanned three locations.
Chief Deputy Michael Fowler did not say how the man and woman died.
The girlfriend was killed but the father wasn't hit by the gunfire, police said.