Sure. Page 155 states:
However, the person who disassociates himself by repudiating the faith and deliberately abandoning Jehovah’s worship is viewed in the same way as one who is disfellowshipped.
and page 154 states:
ANNOUNCEMENT OF DISFELLOWSHIPPINGWhen it is necessary to disfellowship an unrepentant wrongdoer from the congregation, a brief announcement is made, simply stating: "[Name of person] is no longer one of Jehovah’s Witnesses." There is no need to elaborate. This will alert faithful members of the congregation to stop associating with that person. (1 Cor. 5:11) The presiding overseer should approve this announcement.
On the ground of that word "faithful," anyone who has contact with a disfellowshipped or disassociated person can be judged by the elders to determine if the contact was necessary. If a person "unrepentantly" has unecessary contact with a disfellowshipped or disassociated family member (in the judgment of a Judicial Committee) that person may be disfellowhipped...I mean disfellowshipped.
I would still try with your family. You have nothing to lose. Lots of families break that rule all the time, my family just happen to be uber-Witnesses. Lucky me, eh?
Respectfully,
AuldSoul