I saw a lot of Family people in the WBs we've led yesterday. I could count at least 5 family members only in my WB, and some more were on the overflow. Yet, no one claimed fellowship to our victories (and epic defenses) against Destro in Elven Lands (and Empire).
I'm writing just to remind that my unscheduled pickup warbands always have their victories logged. If you see Eirean leading with more than 4 family members in the WB, you can be sure the campaign will be logged. Don't forget to claim your participation.