Sadly, Blizzard does not see it this way. All the accounts MUST have the same first name I believe because, I'd imagine if all actions are taken from one source, how can that source be you and your wife at the same time? It's a bit of a grey area. It is not certainly defined in sharing accounts. If you and your wife both played the accounts at the same time, while utilizing keyclone, would this be legal? No one really knows, and as I've asked this question before, it does not really belong on the forums as it flexes and questions blizzards TOA.

Just take it like this.. If you ARE multiboxing multiple accounts, even if they are your wifes, even if she is at a computer while you are sending commands via keyclone, the gm's will still see this as two seperate accounts being multiboxed, and you will get banned. In further dealing with recovering your account, you may bring up those facts, and it will be questioned whether your accounts will be returned. Take this warning now.

The account sharing information is great however