This is a blip, but a minor one. You should be fine once hiring picks up.

But the fact that you resigned shortly after without being re-trained makes it look more serious than it probably was. I would probably spin this as the family situation was a major distraction during this time and a contributing factor if not the cause of the bust. Lesson learned: take leave of absence during highly stressful life situations.

I would probably bring documentation of the family situation (obituary?) to an interview to back up your story.