hi,I am researching a Frank Engel born 1881 in Germany. He lived and died in Chicago.His parents were Reinhold Engel and Ottilie Hahn Engel.Siblings (all born in Chicago) include Louisa, Alphonso (Alfred), and Paul. (See 1900 census under "Engle.")Other brothers are Albert and Johan, another sister Anna Marie.
Please let me know if this is the family you are looking for. Monty