How do I get an additional / extra card for my wife / husband / partner?

You can only get one Lufthansa Group Miles & More Debit Card (UK) per account. If your wife / husband / partner etc would like a Lufthansa Group Miles & More Debit Card (UK) they need to apply for one, and this must be linked to either their own bank account in their name, or a joint bank account including their name. 

You cannot link a card with someone else's name to your own personal bank account. 

Please find more details here