1934
Ms. Oberbillig is born in Gibraltar to William Ferguson and Mary Castleman Cavenaugh.
1935
Ms. Oberbillig immigrates to the United States with her family.
1951
Ms. Oberbillig studies courses at Reed College in Portland, Oregon.
1953
Ms. Oberbillig studies courses at Antioch College in Yellow Springs, Ohio.
1954
Ms. Oberbillig studies courses at the University of Washington in Seattle, Washington.
1961
Ms. Oberbillig marries Gary Joel Oberbillig.
1963
Ms. Oberbillig studies courses at San Jose State University in San Jose, California.
1975
Ms. Oberbillig becomes a conservation manager for Mason County Public Utility District No. 1 in Washington.
1988
Ms. Oberbillig becomes a founding trustee of the Anne Williston Scholarship.
1991
Ms. Oberbillig serves as vice chairman of the Democratic Central Committee in Shelton, Washington.
1992
Ms. Oberbillig joins the leadership council of the Southern Poverty Law Center.
1995
Ms. Oberbillig becomes founder and chairman of the Thurston Council on Cultural Diversity and Human Rights.
2003
Ms. Oberbilling becomes a charter member of the National Women’s History Museum.
2005
Ms. Oberbillig serves as the founding sponsor of the Martin Luther King, Jr. National Memorial in Washington, D.C.
2010
Ms. Oberbillig becomes board treasurer of All Souls Unitarian Universalist Church.
2012
Ms. Oberbillig is named Woman of the Year by the National Association of Professional Women.
2012
Ms. Oberbillig becomes a charter member of the Wellstone Action Leadership Council.
2017
Ms. Oberbillig receives the Distinguished Humanitarian Award from Marquis Who’s Who.