Ancestors of Joseph Jacob Burkhardt

Joseph Jacob Burkhardt  b. 19 MAR 1879 at Portland, Multnomah, Oregon, USA  d. 8 JUN 1954
             |       /--Joseph Beier  b. 10 DEC 1820 at Germany  d. 22 OCT 1916 =>
             \--Adelheid Beier  b. ABT 1854 at Austria  d. 24 APR 1936
                     \--Johanna Elizabeth Duerst  b. ABT 1836 at Germany  d. 11 SEP 1921