Hanson Adds Another Member

04/09/2007 5:07 AM, E! Online
Sarah Hall

Hanson's ranks have expanded yet again.

Biggest brother Isaac Hanson and his wife, Nicole, welcomed their first child Tuesday, a baby boy named Clarke Everett Hanson, born at an undisclosed hospital in their hometown of Tulsa, Oklahoma.

The tyke, who will be known as Everett, weighed in at a healthy 8 pounds, 12 ounces, according to a statement on the band's official Website.

"His birth was an inspiration and I know that his presence in my life will continue to inspire me," his "proud poppa" said.

Though he is the eldest of the brothers at 26, Isaac was the last to wed, tying the knot in October 2006. Middle brother Taylor, 24, married his wife, Natalie, in 2002, and youngest bro Zac, 21, got hitched to his wife, Kathryn, last June.

Little Everett already has at least three first cousins—the assorted offspring of his Uncle Taylor. Uncle Zac has yet to reproduce.

Aside from welcoming the newest member to the clan, the "MMMBop"-ing trio is prepping the release of their latest studio album, The Walk, due out in the U.K. on Apr. 30 and arriving in U.S. stores on July 10.

Hanson's last album, Underneath, peaked at number 25 on the Billboard 200, making it the band's lowest selling official release to date.  

The brothers kick off a tour of Great Britain and Ireland on Friday.