Well .... what I think is ... that this might be another side of the family [and the Motzny family is very small.]
I am a daughter of Raymond and Angela Motzny ... who is a son of Barney and Helen Motzny ... who was a son of Adam and Paulene.I think the Motzny you might be looking for could be from a brother of Adam.I am sure he had brothers but I am not sure how many.I know that there are other Motzny's that live in Des Planes, Illionis.The church "St. Stan Koska" is very typical ... big Polish neighborhood.In fact ... I just saw a "Donna Motzny" on-line as a school board member in Des Plaines, Ill.I was surprised to see that ... you might want to contact them.My dad's brother, Emil, used to know them.That was because my uncle was named Emil who had a daughter named Chris and they had an Emil with a Chris too.So ... their paths crossed.But we did not know them.We do know that they have to be connected to us because their name is spelled the same.Anyone with a spelling of "Motzny" has to be in the same family.
I am not sure if this helped.
Oh ... I do remember bumping into a Robert Motzny about 35 years ago in High School.He should be about 50-ish now ... and he might be in the Des Plaines area too.