David Scotus
David Scotus was a Gaelic chronicler who died in 1139.
Hélène Grenier
Hélène Grenier was a Canadian librarian born in 1900 who died in 1992.
Sidney Verba
Sidney Verba( May 26, 1932 – March 4, 2019) was an American political scientist, librarian and library administrator.
His academic interests were mainly American and comparative politics.
He was the Carl H. Pforzheimer University Professor at Harvard University and also served Harvard as the director of the Harvard University Library from 1984 to 2007.
Verba was educated at Harvard College and Princeton University, and served on the faculty of Princeton, Stanford University, and the University of Chicago, before returning to Harvard, where he would spend the rest of his career.
As he gave notice of his intention to retire in 2006, Verba observed:" Academics are the only people I can think of for whom this sentence makes sense:' I'm hoping to get some time off so that I can get some work done.'"
Kay Lehman Schlozman
Kay Lehman Schlozman( born December 23, 1946) is an American political scientist, currently the J. Joseph Moakley Professor of Political Science at Boston College.
Schlozman has made fundamental advancements to the study of participation in American politics, and was a pioneer in the field of gender and politics.
Her contributions include the theory of civic voluntarism, several landmark studies on the relationship between access to resources and different types of political participation, and related investigations into the nature of civic culture.
Schlozman has one of the highest citation counts of any political scientist, including being among the top 50 most cited active political scientists and top 10 most cited women in the discipline.
She worked closely with Sidney Verba for nearly 50 years, first as his student and then as his collaborator.
Sydne Rome
Sydne Rome( born March 17, 1951) is an American- Italian film actress.
Her first name is often misspelled" Sydney" or" Sidney".
Adolf Guyer-Zeller
Adolf Guyer- Zeller( 1 May 1839 – 3 April 1899) was a Swiss entrepreneur.
Muiredach Ua hÉnlainge
Muiredach Ua hÉnlainge was a Bishop of Clonfert who died in 1117.
Ikuo Kabashima
Ikuo Kabashima received a bachelor's and master's degrees in Animal Science and Agricultural Economics from the University of Nebraska.
He received a Ph.D. in Political Economy from Harvard University, John F. Kennedy School of Government in 1979.
He studied under Samuel P. Huntington and Sidney Verba in HKS.
Kabashima was an associate professor at the Institute of Policy and Planning Sciences of the University of Tsukuba from 1986 to 1991.
He became a professor in 1991 and in 1996 was named Dean of the Graduate School of International Political Economy.
In 1997 he became a Professor of Law at the University of Tokyo.
Henry Sydney, 1st Earl of Romney
Henry Sydney (or Sidney), 1st Earl of Romney (8 April 1641 – 8 April 1704) was an English politician and army officer.
Often dismissed as a mere flunkey and court favourite, he was nevertheless an expert Statesman, with an adroitness for manipulating men.
He was one of the Immortal Seven, and in fact the author of the invitation that group extended to their future King.
Sidney Fields
Sidney Fields( February 5, 1898 — September 28, 1975), born Sidney H. Feldman, was a comedy actor and writer best known for his featured role on" The Abbott and Costello Show" in the 1940s( radio) and early 1950s( television).
He was sometimes credited as" Sid Fields" or" Sidney Field".

Question: Who died first, Sidney Verba or Adolf Guyer-Zeller?
Answer: Adolf Guyer-Zeller