Résumé

Clerk, George A. Janssen Butcher Shop, Oakland, CA, 1910. This shop operated at 4709 East 14th Street in Oakland in 1910. (See Oakland, California, City Directory, 1910, p. 483.)

Architectural Engineer, California State Harbor Board, San Francisco, CA, 1917. (See Ancestry.com, Source Citation Registration State: California; Registration County: Alameda Source Information Ancestry.com. U.S., World War I Draft Registration Cards, 1917-1918 [database on-line]. Provo, UT, USA: Ancestry.com Operations Inc, 2005, accessed 03/29/2024.)

Draftsman, C.W. McCall, Architect, Oakland, CA, 1928. (See Oakland, California, City Directory, 1928, p. 838.)

Associate, Arthur D. Janssen, AIA, Architect, William H. Daseking, AIA, Architect, and Walter L. Keller, AIA, Architect, Associated Architects, Menlo Park, CA, 1946-;

Relocation

Working as an architectural engineer in 1917, he lived at 5004 Foothill Boulevard on 06/05/1917. (See Ancestry.com, Source Citation Registration State: California; Registration County: Alameda Source Information Ancestry.com. U.S., World War I Draft Registration Cards, 1917-1918 [database on-line]. Provo, UT, USA: Ancestry.com Operations Inc, 2005, accessed 03/29/2024.)

Janssen resided at 5132 Fairfax Avenue in Oakland, CA, in 1930. (See Ancestry.com, Source Citation California State Library; Sacramento, California; Great Register of Voters, 1930, accessed 03/29/2024.)

Biographical Notes

His World War I draft registration car of 06/05/1917 described Janssen as Caucasian, with gray eyes and dark hair. It noted that he was tall and slender. (See Ancestry.com, Source Citation Registration State: California; Registration County: Alameda Source Information Ancestry.com. U.S., World War I Draft Registration Cards, 1917-1918 [database on-line]. Provo, UT, USA: Ancestry.com Operations Inc, 2005, accessed 03/29/2024.)

As per 1930 Alameda County voter rolls, Janssen was a registeref Republican. (See Ancestry.com, Source Citation California State Library; Sacramento, California; Great Register of Voters, 1930, accessed 03/29/2024.)