The Humble Funeral Home was opened by Mr. and Mrs. Isenberg in 1932. The original building was located at First Street and Avenue D.
In 1936, they built a new, modern funeral home in the 700 block of Main Street (this location). In 1938, they opened the Humble Flower Shop next to it, which Mrs. Isenberg operated for over 20 years.
Mr. Kelcy Isenberg served on the Humble ISD School Board for 10 years (1936-1946), served a term on the Humble City Council, and served a term as President of the Chamber of Commerce.