1900 US Census, New Jersey:
- Enumeration District 044, Sheet 11B, Line 56-65, Image 22/56
- 220 Madison Avenue, Jersey City, Hudson County, New Jersey, USA
- Max Freudenberg, head, b. January 1858, clerk
- Louisa [sic] Freudenberg, wife, b. August 1859
- Ada Freudenberg, daughter, b. September 1884
- Charles Freudenberg, son, b. October 1886
- Clara Freudenberg, daughter, b. December 1888
- Arthur Freudenberg, son, b. November 1890
- Max Freudenberg, Jr., son, b. January 1893
- Louis Freudenberg, son, b. March 1895
- Richard Freudenberg, son, b. June 1897
- Eugene Freudenberg, son, b. February 1900
- Maximillian S. Freudenberg (1857-1921)
- Eloise Lindauer (1860-1935)
- Ada Augusta Freudenberg (1885-1957)
- Charles Freudenberg (1886-1942)
- Clara Freudenberg (1890-1959)
- Arthur Oscar Freudenberg (1891-1968)
- Max Freudenberg III (1893-after 1900)
- Louis Julius Freudenberg I (1895-1918)
- Richard Freudenberg (1896-1988)
- Eugene Freudenberg (1900-1956)
- Ralph Freudenberg (1903-1980)
Source: 1900 US Census, Jersey City, Hudson County, New Jersey.