To be honest, I was here before and I wanted a line with Brent but was never able to bring myself to have my pther character interact with him for a mulitude of reasons. At any rate, you're right- they could definitely pass for cousins and Zac had a death recently on his fathers side (an aunt) which was why he would up leaving for a spell and I'm sure Brent would at least know it happened even if he didn't know the specifics.