Toshi Seeger has passed, at 91.

Sing Out reports:

Toshi-Aline Ohta Seeger, wife of folk music icon Pete Seeger, passed away overnight on Tuesday, July 9th. She was a mother, an organizer, an activist and filmmaker … and an essential part of all of her husband’s work. She was 91.

Condolences to Pete Seeger, to their children and grandchildren, to all Seegers (may their clan increase!), and to all of us who have felt Toshi Seeger's gentle influence, whether close-up or at any remove.