Both my parents know what I do, my dad doesnt mind at all, actually every time he sees me on the computer he asks if we have any new models he hasnt seen yet, My mom on the other hand she knows what I do but doesnt like it, Shes always telling me to go find a real job since I have my computer engineering degree, to which i respond "Thanks mom I have a real job and I own the company" thats when she shakes her head and walks away
so they both know and most of my relatives know. the ones that I dont want knowing think i am a software developer