GaryHey Steven,
Thanks for your (what always appears to be a very quick) response. I just wanted to add, the thread from several months back between you and William Emmons was invaluable to my solution. Sometimes it pays to read the forums. I don’t know PHP, but I have been hacking at code from various languages long enough to piece together what both of you were trying to achieve. Posting your function in reply #385115 is something you don’t find very often and was exactly what I needed. After I figured that piece out and how to call it, I was home free. I think it would make for a good FAQ Topic (or enhancement) since it seemed several people were looking for similar functionality.
Anyway, for testing, I just modified the GetFamilyMembers function as well as the call in card.php. Obviously not the appropriate thing to do so now I need to dig out your suggestion for how to not lose your code for updates which I stumbled across somewhere along the way.
Again, great support and great plugin. Keep up the good work and thanks for the help. Heading off to make a review now. :-)