1. N/A since AEPhi doesn't have a mother's pin. If we were to offer one, I'd wear it proudly with my badge - particularly to sorority functions.
2. I'd probably only wear another org's mother's pin to functions hosted by that org (e.g. my daughter's chapter has a Mother's Day brunch). Probably with my badge, unless the org's "mother's pin rules" said otherwise.
3. Ditto for a son.
4. Since I'd probably only be wearing a mother's pin to one of my children's GLO's event, I'd only be wearing one at a time. (I threw this question out there, in part, to see how carnation would answer it...

)