For the record, here is everyone identified.

Left to right: Last names are Howell unless otherwise
noted.
Back Row: Tom, Steve, Michael, Justin, Eric Johnson
Middle Row: Ruth, Sue, Jon Willis, Stephanie, 
Erin Young (Justin's girlfriend), Dad (Ted) the patriarch, 
Karen Johnson, Samantha, Ellen (holding Tristan) Lynn Bruce.
Front Row: Diane, Jim holding Matthew (Johnson), Kandi Evans
holding Atheena Chavez(?), Mike Nolan holding 
Rhiannon Nolan Howell.

(whew!)