There is a William D. Puchta listed in the 1920 Milwaukee census with a Margaret A.(wife)?
1920 Milwaukee Co., Wi./Chesnut St.
William D. Puchta age 49 b.Ind Pb.Germany Foreman/Malthouse
Margaret age 42 b.Wi Pb.Ger
There are no children listed but there are a few people listed as boarders.