As far as you can, definitely agree!
My children are starting to get interested, they're 26 and 24. What started it for my son was finding a couple of chaps who had died in WW1. Now he's asking questions like "How do you do it?" and "how do you know you've found the right person?"
My mum is very interested, except she's convinced we have Irish blood, even though I've found not a drop.
My husband never was, until (he's a cabby) he picked up a chap who'd come from the same town in Ireland that his family were from.