SAN FRANCISCO—On January 10, Bobby Weir, guitarist and founding band member of the legendary rock band, Grateful Dead, died. He defeated lung cancer in 2024 before succumbing to some underlying lung issues. Weir’s family indicated that he died peacefully. He was surrounded by family and loved ones. He was 78.

Weir first joined the Grateful Dead at 17. He developed his own style that was a unique blend of the different music genres of folk, funk, rock, rhythm and blues, and jazz.

Weir co-wrote songs that went with his style of music such as “Truckin,” “Sugar Magnolia,” and “Playing for the Band.” He worked for the betterment of the band.

After fellow band member Jerry Garcia passed away, Weir kept the music of the Grateful Dead alive by participating in projects such as Dead and Company and RatDog.

The Grateful Dead posted the following message on X:

“Bobby Weir, just 17 years old when he co-founded the Warlocks, was one of the very few people at every single Grateful Dead show. Joining up with Jerry and Pigpen in 1964, and soon after Billy and Phil, with Mickey soon to follow. The Grateful Dead was defined by each of the unique musicians and voices the guys brought to the stage, and Bobby was as unique as they come. …

…For 60 years, Bobby has been a huge part of the soundtrack to our lives. His kindness, generosity, and musical contributions made our world a better Place.”—David Lemieux

@empireStateBldg X social media page read, “Tonight we will shine in tie-dye to honor the life and legacy of Bob Weir.”

Some Grateful Dead fans, aka “Dead-Heads,” publicly referred to Bob Weir as a “Legacy Keeper.” Multiple reports indicate that his dream was to keep the Dead’s music legend alive for 300 years.