Isaac Hanson, the oldest member of music group Hanson, married his longtime girlfriend, Nicole duFresne, on Saturday September 30th, 2006 in Oklahoma.
Isaac, 25, and Nicole, 22, tied the knot in a traditional ceremony at the Philbrook Museum of Art in Hanson's hometown of Tulsa.
The oldest of the group, Isaac was the last to marry. Middle brother Taylor Hanson, who wed in 2002, welcomed a third child with his wife Natalie in September. The youngest of the group, Zac Hanson, married his longtime girlfriend, Kate Tucker, in June.
In other Hanson news, the pop rock band is said to work on their fourth studio album, set to hit stores early next year.