
Tao Rodríguez-Seeger is an American contemporary folk musician. A founder of The Mammals, he is the grandson of folk musician Pete Seeger. He plays banjo, guitar, harmonica and sings in English and Spanish.

Alan Seeger was an American war poet who fought and died in World War I during the Battle of the Somme, serving in the French Foreign Legion. Seeger was the brother of Charles Seeger, a noted American pacifist and musicologist. He is best known for the poem I Have a Rendezvous with Death, a favorite of President John F. Kennedy. A statue representing him is on the monument in the Place des États-Unis, Paris, honoring fallen Americans who volunteered for France during the war. Seeger is sometimes called the "American Rupert Brooke."

Charles Louis Seeger, Jr. was an American musicologist, composer, teacher, and folklorist. He was the father of the American folk singers Pete Seeger (1919–2014), Peggy Seeger, and Mike Seeger (1933–2009); and brother of the World War I poet Alan Seeger (1888–1916).

Mike Seeger was an American folk musician and folklorist. He was a distinctive singer and an accomplished musician who played autoharp, banjo, fiddle, dulcimer, guitar, mouth harp, mandolin, dobro, jaw harp, and pan pipes. Seeger, a half-brother of Pete Seeger, produced more than 30 documentary recordings, and performed in more than 40 other recordings. He desired to make known the caretakers of culture that inspired and taught him.

Margaret "Peggy" Seeger is an American folksinger. She is also well known in Britain, where she has lived for more than 30 years, and was married to the singer and songwriter Ewan MacColl until his death in 1989.

Peter Seeger was an American folk singer and social activist.

Ruth Crawford Seeger, born Ruth Porter Crawford, was an American modernist composer active primarily during the 1920s and 1930s and an American folk music specialist from the late 1930s until her death. She was a prominent member of a group of American composers known as the "ultramoderns," and her music influenced later composers including Elliott Carter.