Louis William Marcus (May 18, 1863 – August 18, 1923) was a Jewish-American lawyer and judge from Buffalo, New York.
[2] He was admitted to the bar when he was twenty five, and in 1890 he helped form the law firm Swift, Weaver & Marcus.
[3] In 1895, Marcus was elected judge of the Surrogate's Court of Erie County as a Republican.
In 1905, Governor Frank W. Higgins appointed him Justice of the New York Supreme Court to succeed the retiring Edward W.
[6] Marcus died from a year's long illness on August 18, 1923.