Son of violinist Jean Becker
His brother Hans Becker was the second violinist of the first Brodsky Quartet
from 1885, where from 1885 to 88 he was a colleague of Brodsky, Hans Sitt
and Julius Klengel
His sister Jeanne was a cellist who played in the family quartet.
Hugo Becker was the cellist of the Frankfurt Museums-Quartett
ca. 1880-1900 with Hugo Heermann
(1st vl) Bassermann (2nd vl) and Adolf Rebner