20th-century Bah\u00e1'\u00eds

Samuel Lloyd Haynes (September 19, 1934 – January 1, 1987) was an American actor, best known for his starring role in the Emmy Award-winning series Room 222.

Adelbert Mühlschlegel (June 16, 1897 – July 29, 1980) was a prominent German Baháʼí from a Protestant family. He became a Baháʼí in 1920, translated Baháʼí literature and served as a member of the National Spiritual Assembly of Germany.
He was appointed a Hand of the Cause by Shoghi Effendi in February 1952, individuals who have been considered to have achieved a distinguished rank in service to the religion. He was the first of three believers who decisively influenced the German Baháʼís. after which he travelled to visit the Baháʼís in many countries. He died in Athens, Greece.

Seals and Crofts was an American soft rock duo made up of James Eugene Seals (October 17, 1942 – June 6, 2022) and Darrell George "Dash" Crofts (born August 14, 1940) They are best known for their hits "Summer Breeze" (1972), "Diamond Girl" (1973), and "Get Closer" (1976), each of which peaked at No. 6 on the Billboard Hot 100 chart. Both Seals and Crofts were publicly outspoken advocates for the Baháʼí Faith. Though the duo disbanded in 1980, they reunited briefly in 1991–1992, and again in 2004, when they released their final album, Traces. Seals and his younger brother, the charting singer-songwriter "England" Dan Seals, later performed publicly together as Seals & Seals.

Seals and Crofts was an American soft rock duo made up of James Eugene Seals (October 17, 1942 – June 6, 2022) and Darrell George "Dash" Crofts (born August 14, 1940) They are best known for their hits "Summer Breeze" (1972), "Diamond Girl" (1973), and "Get Closer" (1976), each of which peaked at No. 6 on the Billboard Hot 100 chart. Both Seals and Crofts were publicly outspoken advocates for the Baháʼí Faith. Though the duo disbanded in 1980, they reunited briefly in 1991–1992, and again in 2004, when they released their final album, Traces. Seals and his younger brother, the charting singer-songwriter "England" Dan Seals, later performed publicly together as Seals & Seals.

Samuel Most (December 16, 1930 – June 13, 2013) was an American jazz flutist, clarinetist and tenor saxophonist, based in Los Angeles. He was "probably the first great jazz flutist", according to jazz historian Leonard Feather.