1900 Federal Census Cincinnati, Hamilton County, Ohio. Includes: Fred Loos and Rose Loos. |
1910 Federal Census Chicago, Cook County, Illinois, dated 21 April, 1910. Includes: Frederick Loos, Rose Loos, Joseph F. Loos, Frederick Loos, Rose Marie Loos, and Paul Loos. |
1920 Federal Census Oak Park, Cook County, Illinois. Dated 5 January, 1920. Includes: Fred Loos, Rosemary Loos, Frank Loos, Fred Loos, Jr., Rose Loos, and Paul Loos.
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1930 Federal Census I Oak Park, Cook County, Illinois. Dated 4 April, 1930. Includes: Fred Loos, Sr., Rose Loos, Frank Loos, Fred Loos, Jr., Rosemary Loos, Paul Loos, and grandchildren: Mary J. Loos, Fred Loos, Charles Loos, and Joseph Loos.
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1930 Federal Census II Chicago, Cook County, Illinois. Dated 10 April, 1930. Includes: Joseph J. Kaiser and Anna E. Loos. |