WOW, now that is a good idea recruiting the family to participate in the silver hunt. You can send your wife west while you go east and your son goes north or south. Great plan!
I can't even talk my girlfriend into even looking at a CRHing a single roll.
She can pick out the silver by edge when I'm like whoooo hoooo lookie! Then she looks and I ask her if she can tell which one is silver, she can but other than that she just doesn't like it.
Anyways it must be nice to be able to have recruited the family on the silver search!