I am familiarizing myself with Custom Reports. I am not familiar with all the functions and am having a hard time finding a function that will help me list a group on the same line right after the other with commas and parentheses.
Our church is so large, we need to use all the space we have to fit it in a 60 page directory. If you look at the half page directory report that is available in Powerchurch, it lists the children under the family name and phone number. Every year I have to go in and download it into Word. Then move "Home Phone" to the line below and move the children to the line under the parents. It is a very tedious task that I hope Custom Reports can solve.

https://www.dropbox.com/s/rdlk1gz7kj65t ... e.PNG?dl=0 <--- link to report designer screenshot
This is what I would like to happen:
Last Name, Husband & Wife
(Child 1, Child 2, Child 3, Child etc)
Phone number: 000.123.4567
Address
City, State Zip
This is what custom reports is outputting currently:
Last Name, Husband & Wife
Child 1
Child 2
Child 3
Child etc
Phone number: 000.123.4567
Address
City, State Zip
Is there a way to make the children list on the same line (with parentheses and commas) instead of on new lines for each name?