Are Brian And Eddie Holland Twins?

Are Brian And Eddie Holland Twins? The Holland-Dozier-Holland songwriting and producing team consisted of Eddie Holland (born October 30, 1939, in Detroit, Mich.) Lamont Dozier (born June 16, 1941, in Detroit, Mich.), and Brian Holland (born February 15, 1941, in Detroit, Mich.). Eddie and Brian are brothers. Who wrote the most songs for Motown? Lamont