My parents aren't magicians, but my dad showed me my first two tricks ever... He taught me the 21 Card Trick when I was very young, around 6.... he also bought me a Marshell Brodrien X-Ray Deck one day. I remember presenting it for my Grade One Class... I accidentally passed out some of the gimmicked cards for examination, but at that time I didn't care.
None of my relatives are magicians, but I met this kind of retired magician once and he gave me loads of decent magic stuff, like my first invisible thread reel, and he supports me in my magic quite a bit.