1966
Mr. Clarke receives a Bachelor of Science in education from the State University of New York at Geneseo.
1968
Mr. Clarke receives a Master of Arts from Bowling Green State University, Ohio.
1968
Mr. Clarke is commissioned as an Ensign in the U.S. Naval Reserve.
1970
Mr. Clarke becomes an English teacher at E. J. Wilson High School in Spencerport, New York.
1977
Mr. Clarke publishes “Crimes and Clues,” a textbook with Prentice-Hall to address critical thinking and composition for high school students using basic logic with detective and mystery services.
1978
Mr. Clarke is a speaker at the NCTE National Conference in New York City, New York.
1979
Mr. Clarke is honorably discharged from the U.S. Naval Reserve as a Lieutenant.
1985
Mr. Clarke addresses the annual convention of the Dorothy L. Sayers Society held at Somerville College of Oxford University in Oxford, England.
1985
Mr. Clarke publishes “The Lord Peter Wimsey Companion,” an annotation of the Wimsey detective stories and novels by Dorothy L. Sayers, with Mysterious Press.
1986
Mr. Clarke receives the Edgar Allen Poe Special Award from the Mystery Writers of America.
1991
Mr. Clarke receives the Excellence in Secondary School Teaching Award from the University of Rochester Graduate School of Education and Human Development.
1996
Mr. Clarke is admitted to membership in the National Society, Sons of the American Revolution.
2002
Mr. Clarke publishes the second edition of “The Lord Peter Wimsey Companion” with the Dorothy L. Sayers Society, UK.
2015
Mr. Clarke publishes a genealogical monograph, “Michael Joseph O’Brien of Bartoose, Ireland and Sackets Harbor, New York.”
2015
Mr. Clarke publishes a genealogical monograph, “T5 Paul S. Grieb with the 709th Tank Battalion in World War II.”
2015
Mr. Clarke publishes a family genealogy, “The Rudolph Gossman and Georg Friedrick Grieb Families of Jefferson, Lewis and St. Lawrence Counties, New York.”
2016
Mr. Clarke publishes a family genealogy, “The Habit of Patriotic Service: Soldiers in the Foltz and Siver Families of the Mohawk Valley,” about three generations of military service of the named families.
2018
Mr. Clarke publishes a family genealogy, “The Reverend Sylvanus Holly: His Ancestors and Descendants.”