Taylor Hanson, Wife Natalie Welcome Daughter Wilhelmina Jane

Natalie Hanson and Taylor Hanson attend an after party following the Glamour Women of the Year Awards on June 7, 2011 in London, England. Credit: Dave M. Benett/Getty

And baby makes seven!

Taylor Hanson and his wife Natalie welcomed daughter Wilhelmina Jane on Tuesday, a rep for the rocker confirms to Us Weekly.

Taylor, 29, and Natalie, 28, who wed in June 2002, are already parents to Ezra, 9, Penelope, 7, River, 6, and Viggo, 3.

This summer, Natalie turned to Nameberry.com readers for help choosing a moniker for the newest addition to her and Taylor's brood.

"Thinking back on all the children's names has helped give me a fresh perspective in choosing the name for the baby girl we are expecting in the fall," she wrote. "It has helped remind me how the right name seems to come at the right time, and how, no matter how 'perfect' the choice, it will only be a part of all this little person will become."

Tell Us: Do you like the name Wilhelmina?