The younger Foley graduated from Manual Training High School in Brooklyn, and later graduated from Georgetown University Law School in 1914, where he was also quarterback of the football team and captain of the basketball team.
[1] In 1924, Foley was named an assistant district attorney in the Bronx by District Attorney Edward J. Glennon, and participated in the extradition of Bruno Hauptmann in the Lindbergh baby kidnapping case.
When Charles B. McLaughlin, who succeeded Glennon, resigned as Bronx County District Attorney to become a New York State Supreme Court justice in March 1933, New York Governor Herbert H. Lehman appointed Foley as the replacement.
[1] In a deal that was made in 1948 to create a fourth judgeship position on the Bronx County bench the following year, Judge Samuel Joseph, a Republican who was up for re-election for his judge position, obtained the endorsement of both the Republican and Democratic parties in the Bronx, with the understanding that in the following year, the Democratic nominee would also get the Republican nomination.
[6] Foley died of an unspecified brief stomach ailment in Union Hospital in the Bronx on May 14, 1951, and was survived by his wife Grace née McLaughlin; three children, Samuel J. Jr., Margaret Florence, and Michael; and a sister, Mrs. Margaret Hughes.