1932
Born to Harry Clinton Robinette and Ruby Permelia Robinette in Mankato, Kansas.
1952
Marries Margaret Ann Roth.
1955
Is a Specialist Third Rank in the United States Army at Fort Sill, Oklahoma until 1957.
1962
Earns a Bachelor of Science in landscape architecture from Michigan State University.
1963
Received as Master of Science in landscape architecture from Michigan State University.
1963
Becomes an assistant chief landscape architect with Andrews and Clarke Inc. in New York City.
1965
Teaches as an assistant professor at the University of Wisconsin-Madison.
1968
Serves as the associate executive director for the The American Society of Landscape Architects in Washington, D.C.
1970
Becomes the executive director of the Landscape Architecture Foundation in Washington, D.C.
1977
Becomes the executive director of the Center for Landscape Architectural Education and Research in Reston, Virginia.
1982
Works as the director of marketing at Myrick, Newman, Dahlberg & Partners in Dallas, Texas.
1983
Becomes a licensed landscape architect within the State of Texas.
1983
Serves as the president of AGORA Communications in Plano, Texas.
1988
Becomes a professor at The University of Texas at Arlington until 2011.