I may be alone - I'm not so sure. So much isn't said. I have an uncle who killed himself - but he was a heroin addict. So... IDK. There was another suicide way back, apparently - I don't know who. A spot of depression on my mother's side. But that's it.

Ditto for my family - they were/are in denial. I don't tell my parents anything any more. I wish they had not lied to me about my uncle's suicide (they are still lying - I found out from another uncle). Like you Tosspot, I would have felt less alone, and less like it struck for no reason.