I don't have any info on Hannah Eilers, but I know more about the Frank Geckler family. I'm a descendant of his brother Charles Geckler. They were both sons of Charles or Carl and Margaret Geckler. I would be willing to share what I have found about the Geckler family; perhaps you know more or different things about this family. I do have a copy of Hannah Eilers' obituary, but you probably have that too.
What I'm particularly curious about is that there is an Augusta Geckler (sometimes Lehr) who never married, who seems to have lived with Frankey Geckler. She was born about 1875 well past the date the Geckler father Carl passed away (Oct. 21, 1866). I'm wondering where she came from.