I know very little about my own family history.  
It sounds like you still have avenues to find information about yours.  I know my family had very little and we were raised VERY modestly, but aside from my sisters, there's nobody left who can give us any info.  That's what I mean about having an interest before it's too late.  By the time I became curious, there was no family left.
    Hubbys' ancestors may have had money, but WE certainly don't live any kind of 'high life'....lol