Bob Weir, his wife Natasha and his daughters all joined Weir’s birth father Jack Parber yesterday for a Memorial Day parade in Mill Valley, CA. Deadheadland reports that Parber, a retired Air Force Colonel, and the family rode in the Sweetwater Music Hall float as part of the town’s annual Memorial Day celebration. The float also featured Mitch Stein, Stu Allen, Michael White and Kevin Hayes, who all performed as the float made its way down the parade before heading back to Sweetwater Music Hall.

Weir, whose adoptive parents passed away 1972, first met Parber in 1996.