I mean its a slippery slope when it comes to mob guys as fathers. Some are/were good father while others were terrible. But even the good fathers are not great people obviously. Like others have said Roy demeo was by most accounts a good family man but out of the house he was murdering countless people and dismembering them. Its also important to remember that according to Albert, Roy started to get his son involved in his schemes/collections. So that's not exactly being a good father lol