Family is family. Ignore all of the xian shit, and be focused on the bigger picture always. It does not matter what they think, try, do. You keep your secret and advance. If someone tries to provoke you and wants to press you with xian values ideas always return to logic for all of the debates and a balance of perspective. You don't need to be harassed either, you shouldn't care about xianity. Let them do whatever, it doesn't matter.
You don't associate and identify with xianity. Familly is to be subjected along your path to other energies and they'll have a change of revelation at one point. Safety first.