Hi Georgia,
Thanks for the info!
On your website, you have a photo of a Henry Nuehring, your grandfather's brother. Do you have dates for him? Is he the Henry (1895-1962) who married Bertha Schukar and moved to Washington State?
Henry and Bertha were married in 1925 -- that date seems fairly compatible with the photo of Mr and Mrs. Henry Nuehring, but I have never seen a photo of Bertha Schukar, so I don't know if that's her.
I'll send you some old (1985) contact information for this family in a private email. Maybe you could write to them directly and get more details.
Mona