This is a very rough draft of this photo album. I'm giving many of these photos to Adolph as a gift at Christmas, so I can't ask for his help in identifying people just yet!
Charlotte (Lotte) Radel Schuster (1875 - 1967).
Here's another photo of Charlotte (Lotte) Radel Schuster.
This may be Joseph Karres (1885 - 1930) holding daughter Trudy (1923 - 2007) and standing next to wife Charlotte (Lotte) Schuster. The other couple may be Elisabeth Schuster Loew (1900 - 1981)and her son Hardy and husband Karl Loew (1896 - 1965).
This may be Charlotte (Lotte) Schuster with her first husband, Joseph Karres, and their daughter Trudy.
After Joseph Karres died, Lotte Schuster Karres married Adolf Hoffman. This is a nice studio portrait of them with Trudy.
Adolf Hoffman (1882 - 1932) and wife Charlotte (Lotte) Schuster Karres (1898 - 1979).
Here's another photo of Adolf and Lotte Hoffman.
This is Adolf Hoffman with sister-in-law Elisabeth Schuster Loew and ??. (We're going to need help identifying the young lady in this photo.)
From left to right: Adolf Hoffman, stepdaughter Trudy Karres, wife Lotte, sister-in-law Elisabeth Loew and ???
This photo looks as if were taken on the same day as the previous ones, with the entire group together. Some of the people in the shot I can identify; others I cannot.