The bride's big sister, travel advisor & first best friend. Susan will likely be found coordinating chaos on wedding day and potentially trying to help other guests book their Disney vacations.

The bride's little sister, voice of reason and other first best friend. On wedding day, Moem will be taking care of all the details (likely without Jenny knowing) - until her speech is over, then you'll find her with a moonshine sour on the dance floor.

The groom's big sister, his favorite daily phone call and mama bear to all. You'll probably find her corralling all the kids (& her husband). Feel free to ask her for her favorite recipes!

The groom's sister in law, the bride's model "Mrs. Jones" and the life of the party. Alex will probably be showing us all up on the dance floor. Don't stand too close - it's likely she'll spill or drop her drink.

The groom's big brother, forever role model and the person with the most famous contacts at the party. You'll probably catch him at the bar with a Mich Ultra in one hand and his cellphone in the other booking a flight for Gretzky.

The groom's other big brother (in law), life coach and everyone's hype man. Foltz will be the one taking selfies with all his favorite people and making EVERYONE laugh.

The bride's big brother (in law), Ryan's purchase advisor and everyone's favorite photographer. At the wedding, Cris will be putting out all the fires with his ingenuity and troubleshooting skills (read: tinkering with things).

The bride's little brother (in law), Ryan's go-to sports companion/Epcot drinking buddy, and everyone's favorite Uncle Phil. In the early hours of the day, you'll find Phil quietly helping with whatever needs to be done. After a few IPAs, he'll be debating a stranger about how the Jags will perform this season.

The bride and groom's niece, the bride's goddaughter and the biggest advocate for flower girl's wearing capes (trains). Amelia will be flashing her sweet smile and telling everyone they're beautiful, all while being as close to Jenny as possible.

The bride and groom's niece, definitely the person who loves Ryan most and the cutest redhead at the party. At the wedding, Olivia will be strutting down the aisle, striking some serious poses and singing her little heart out.

The bride and groom's niece, the sassiest member of the bridal party, and most likely to decide a mermaid bathing suit fits the wedding dress code. Mila will likely be wreaking some kind of havoc, but in the cutest way possible.

The bride and groom's nephew, the family's resident jungle animal expert and a puzzlemaster. At the wedding, Cole will be showing off his brilliant math skills and busting a move on the dance floor.

The bride and groom's nephews, gaming master (Mason) and lefty pitching extraordinaire (Michael). Mason (after a few drinks himself) will be telling Phil the Bears are superior while Michael will be (respectfully) putting Yankees fans in their place.