I have found Harry as an infant in Marshall Co. IA 1880 census.
Fern's family is also in Marshall Co IA 1880 census, but Fern is not listed.
Fern's family is
Frank Formann (transcribed as "Benj") age 38
Sarah E. (Sapp) age 38
Edgar Formann age 13
Cora Formann age 11 (my great grandmother, correct age and location)
Elbert Formann age 9
May Formann age 4
Anna Formann age 2

missing: Fern and Roy (probably not born yet)

Would like more information on the family if anyone knows anything. Family spelling was "Foreman" in all of the personal records I can find.

Sarah