They are both prominent figures in the world of jazz, but there is no familial connection between them.
* Donald Byrd (1932-2013) was a renowned American jazz trumpeter, composer, and bandleader. He was known for his innovative and experimental approach to jazz, and his music spanned various subgenres like bebop, hard bop, and modal jazz.
* Alex Bugnon (born 1958) is a French-American jazz trumpeter, composer, and singer. He is known for his smooth jazz style, which blends elements of jazz, pop, and funk.
Despite their common profession and similar instrument, they are two separate individuals with distinct musical paths.