Linking to Similar Fields in a Table

Could someone help me know the best way to link to similar fields in a table. For instance, I am creating a children's Sunday School check-in page where two tables are filtered by whether or not the child is checked in. That all works great, but what I want to do is click on the child's name and pull up the contact info of the parents. In my table of people, I have a 'family ID' field which has the same number in it as all who are in the same family. How do I connect and show those family members in a table who have the same family id as the child? Right now when I click on the child name, it just gives their info...

Thanks, Pastor Dick Bickings