Looking for information on a

William Boettcher
b: 1825 in Germany
d:??

Married: Doretha Albrecht

They had 6 Children whom all ended
up in The USA. 4 Lived in the Chicago,IL
Area my Great Great Grandfather lived in
Saginaw,Mich and the other lived in
Denver,CO.

Any help in locating him would be great full
as i've been trying to locate him and his
wife for over 25 yrs and have gotten no
where expect for Dead Ends. all i know is
and i believe he was born in 1825