Henry Siegel (March 17, 1852 – August 25, 1930) was an American businessman and co-founder of the Siegel-Cooper Company.

[1] In 1867, he immigrated to the United States where he worked as a clerk by in Washington, D.C., Parkersburg, West Virginia, and Lawrenceburg, Pennsylvania.

[4] Siegel was convicted and served a short jail sentence for using false financial statements to obtain credit.

[7] Marie was the mother of Georgine Wilde, the first wife of Count Carlo Dentice di Frasso.

[4] Henry Siegel died at Paul Kimball Hospital in Lakewood Township, New Jersey, on August 25, 1930.