Ok, I'll tell you...
You all gave very good answers and I think Ixaee came the closest and she also gave a detailed answer.
What does it show in the chart about the boy's father?
Is he good with the child? Did he harm the mother in some way or is he also a victim? (For these questions I don't have an answer)
Oh, thats such a sad story... that explains his Moon trining Venus, which shows how beautiful she probably was!
Saturn is trining Venus, so he will probably grow up to look for his mommy in a partner... sort of to fill the void he felt from the situation growing up.
His Sun is in the 10th house, conjuncting MC, so I would take it that his father was the one who gained custody of him and raised him. Sun is also squaring Saturn, so his father probably also didnt give him as much love or affection as he needed either... its also squaring Uranus, which shows the instability of the father as well. The boy likely felt completely hopeless on the love-front from both parents growing up!
The good thing is, his Sun is trining Neptune and Jupiter, so his father in all likelyhood had good intentions to raise this little boy. He probably gave it his all, sacrificed himself and went to great lengths to see to his son's happiness.... but it was probably on a very physical, day-to-day level (6th house) and not a very emotional level. He probably worked hard to take care of him, long hours at work, after his mother's passing, and even took him to church often (10th ruler in 9th), perhaps traveled a lot or other spiritual activities to try to show him that life goes on. That placement can also show some legal battles that his father may have fought for him... 9th house Mercury rules 10th... in Taurus shows that he could have spent A LOT of money on a lawyer to in a court battle, if there was one present..
The other good thing that I see with his father is that, this boy's Sun is trining his Chiron... his father could have helped him heal very much... sort of a soothing balm to the loss of his mother in some way. He could have forgiven his father, if not when he was young, then as he grows up, he will find a place within to forgive him.
But his father may not have allowed him to express himself very well, and pushed him into other activities or directions that he didn't particularly chose for himself. (Sun squaring Ascendant) He may have tried to keep him busy, get him into a working environment at a youngish age, to take his mind off of any sort of emotions when they did pop up...
He could have been very strict indeed, but deep down I beleive that the father figure felt such turmoil and chaos within (sun square Uranus) that he, himself, didnt really know exactly what to do for his son. He had good intentions for his son, but probably ended up winging it the best he could with his limited emotional resources....
As far as hurting his mother; there is a sign here that he may have.
Sun is opposite Moon; this shows that the two parents didnt see eye-to-eye, there could have been violence present in their relationship, and/or separation... because his moon is contacting his sun, and the moon (mother) is conjuncting Pluto.. theres a big possibility that his father could have caused her some kind of pain, probably verbal abuse or emotional abuse (calling her fat, ugly, unworthy, etc).. which is a very Plutonian type of abuse. Pluto, unless it is badly contacting Mars, doesnt usually get physically violent. But spiritual violent comes natural to harsh Pluto aspects.. the wearing down of someone's soul, devious plotting to seek power over them, etc..
Another thing that shows possible violence in their relationships is that not only is Sun/Moon opposite eachother, but BOTH are squaring Saturn in 12th.. it could show the mother's passing was somehow connected to this boy's father. And the father, may have even spent some time in prison (12 rules prisons) over it.. whether he was found guilty of her death or not.. he may himself have slipped into a deep depression also, possibly for feeling guilty over her death.