I've ran across it now in 3 charts where the father was destructive to the mothers child, literally.
Found it 2 times, a woman's Nessus conjunct a mans child and they had aborted the mans child.I've found 3 tight aspects, not conjunctions...2 sextiles and a trine in charts of children to men who abused them.
One it's the child's Nessus trine his dad's child, their child asteroids are conjunct.
And 1 trine in a chart of a woman who lost the baby, he was being very cruel and the stress caused her to lose the baby. His child was in the 12th house.
Anyone else have charts they could look at this in? I only have a few abuse charts and most women are not going to say they had an abortion to someone they know casually, so I don't have many charts to investigate.