Well you are right...Mary and her brood of children...
2Jn 1:1 The elder unto the elect lady and her children, whom I love in the truth; and not I only, but also all they that have known the truth;
And apparently she moved out of John's house and into her own...
2Jn 1:10 If there come any unto you, and bring not this doctrine, receive him not into your house, neither bid him God speed:
You pesky Catholics...You don't let a little bible get in the way of your religious fantasies...You just ignore it...