MMM-Tots! Your Guide to the Ever-Growing Hanson Family Tree
Between the four (yes, four!) brothers, they have 13 - soon to be 15 - kids!
Taylor Hanson & Natalie Bryant
The now 37-year-old musician was the first band member to say, "I do." The intimate wedding took place at a small chapel in Georgia in 2002.
Most recently, he and Natalie announced that they are expecting baby number seven this December!
In an exclusive statement to PEOPLE, Taylor added, "Our family is thrilled to be welcoming a new member later this year. More than ever, we are especially grateful for this fresh wave of joy."
Jordan Ezra, Penelope Anne, River Samuel, Viggo Moriah & Wilhelmina Jane
Their newest addition will join the couple's six older children. The five oldest include son Jordan Ezra, 18 next month, daughter Penelope "Penny" Anne, 15, son River Samuel, 14, son Viggo Moriah, 11, and daughter Wilhelmina "Willa" Jane, 8 next month. The travel-loving family documents their adventures on Natalie's blog natonthewall.com.
Claude Indiana Emmanuel
On Dec. 26, 2018, Taylor's brood expanded once again with the addition of son Claude Indiana Emmanuel, born in Tulsa, Oklahoma.
"Our new little man, Indy, is the best gift our family could imagine. His arrival brings with it a new sense of adventure and excitement for the future," the "If Only" crooner and his wife told PEOPLE at the time.
Zac Hanson & Kate Tucker
The youngest of the Hanson clan, 34, married his longtime love in 2006 after five years of dating.
John Ira Shepherd, Junia Rose Ruth & George Abraham Walker
Mary Lucille Diana
Zac and Kate's youngest child joined the family on Aug. 6, 2016. "We are overjoyed to share the arrival of Mary Lucille Diana Hanson," the dad told PEOPLE of the newborn, who will go by Lucille. "It is such an inspiration to meet her and to imagine all of the adventures we will take together as a family of six."
Isaac Hanson & Nicole Dufresne
Isaac, 39, was the last of the musical trio to wed. He married Nicole in a Tulsa, Oklahoma, ceremony in 2006.
Clarke Everett, James Monroe & Nina Odette
Baby Boy Hanson
Did you know there are actually four Hanson brothers? The musical trio's younger brother Joshua Mackenzie, a.k.a. Mac, is also expecting a child with wife Nicole Stark.