Re: JENIS/DZIENIS -- IS ANYBODY OUT THERE?
You really have some tough names to deal with. The spelling variations must be all over the place.
I did find Adolph Paulonis in the 1900 census as born Feb 1897 as the son of Frank and Annie living in Shenandoah. His parents were born in Lithuania.
The Social Security Death Index indicates he died Feb 1965.
His WWI draft registration card shows his name as Adolph Frank Paulonis born in Shenandoah on 11 Feb 1897.
I could not find anything on Helen and nothing more Adolph.
Some of these records you can look at for free at labs.familysearch.org and Ancestry.com. For those you cannot see for free I suggest checking with your local libraries to see if they have Ancestry or Heritage Quest.
I suggest trying to get Helen's obituary and death certificate. If you know where she is buried check with the cemetery and whatever church she was a member of to see what they may have.