3 girls
I did with mixed results. Each of my three daughters got a Ruger 10/22 for their 12th birthday. My oldest never really cared for it, but she played along and learned the basics and shot with me half a dozen times or so. The middle daughter had a gift right from the start and years later was 2nd high shooter at USMC boot camp (the battalion, not just the girls!). My youngest, now a senior at Texas A&M shoots a few times a year, more from just being a rabid competitor at everything than really loving to shoot. Hey, I'll take that.
They all know how to handle, load, establish sight picture, press the trigger gently and be safe.