So the father, DH was 28. The victims were girl 5 mo, boy 2y and boy 6y. The four surviving children were boy 4y, boy 7y, girl 9y and boy 11y. It looks like since the second child was conceived, the mother was pretty much constantly pregnant or nursing for more than 9 years by now. Having pregnancies spaced close together is a know indicator of DV. In this case, we have 6 pregnancies back-to-back (and 7 children by the age of 28, including a teen pregnancy). I would say that this is a red flag of sorts.being 28 or 29 and having 7 kids is a warning sign in itself.