She and I have separate AppleIDs -- although hers is linked to mine, so that I can approve app purchases.
I realize that if she were using my AppleID, a Facetime call to that ID would ring on all connected devices, but given that she has her own ID, why does a call to her ID ring on my iMac and my MacBook?
thank you for your help
iMac with Retina 5K display, OS X Yosemite (10.10.5)