The oldest of the Hanson brothers married his long-term girlfriend last weekend, according to People magazine.

Isaac Hanson, 25, wed 22-year-old Nicole Dufresne at a traditional ceremony in his hometown of Tulsa, Oklahoma.

Middle brother Taylor, 23, tied the knot in 2002 and recently had a third child with wife Natalie. Youngest brother Zac, 20, married his girlfriend in June.