All you owe him or her is an opportunity, not a guaranteed job for life.
Are family members in your business driving you crazy? The Bates Motel might still be in business if Norman Bates had been willing to get rid of Mom!
The time to decide what to do about family members joining or leaving the business is before they arrive. Once they're involved in the business, everything gets more complicated. I gave some solid advice about this in my September 2002 PM column titled “10 Golden Rules of Family Business.”