Question: Did Gomillion v. Lightfoot or Snyder v. Phelps happen first?

Context articles: Gomillion v. Lightfoot
Snyder v. Louisiana
George Lightfoot
The Changes (TV series)
Sunday Concert
Schneider v. New Jersey
Phelps Phelps
Cynthia Phelps
Alexis Phelps House
Snyder v. Phelps

Gomillion v. Lightfoot, 364 U.S. 339 (1960) , was a United States Supreme Court decision that found an electoral district with boundaries created to disenfranchise blacks violated the Fifteenth Amendment.
Snyder v. Louisiana, 552 U.S. 472 (2008), was a United States Supreme Court case about racial issues in jury selection in death penalty cases.
 Justice Samuel Alito, writing for the 7–2 majority, ruled that the prosecutor's use of peremptory strikes to remove African American jurors violated the Court's earlier holding in "Batson v. Kentucky".
 Justice Clarence Thomas dissented.
George Washington Lightfoot (born 1890 in Denver, Colorado – 1942 in Mercer Island, Washington) is known as the "father" of the Lake Washington Floating Bridge.
 Lightfoot was a very important citizen of early Mercer Island.
 George, commonly known as "Speed", and his brother, Ewart Gladstone Lightfoot, commonly known as "Hap", ran Lightfoot Enterprises on Mercer Island from 1914 through the early 1980s.
 Lightfoot Enterprises included the first grocery store, post office, gas station, dance/movie hall and bakery on Mercer Island.
 Speed Lightfoot also was a vaudeville musician who performed under the stage name, "The Jolly Hobo Globetrotter", and performed with his sister, Eva, known as "The Mandolin Banjo Fiend".
The Changes is a British children's science fiction television serial filmed in 1973 and first broadcast in 1975 by the BBC.
 It was directed by John Prowse and is based on the trilogy written by Peter Dickinson: "The Weathermonger" (1968), "Heartsease" (1969), and "The Devil's Children" (1970) (the books were written in reverse order: the events of "The Devil's Children" happen first, "Heartsease" second, and "The Weathermonger" third).
Sunday Concert is Canadian singer Gordon Lightfoot's fifth album, released in 1969 on the United Artists label.
 It was Lightfoot's first live album and until the release of a live DVD in 2002 remained Lightfoot's only officially released live recording.
 The album was recorded at Massey Hall in Toronto.
Schneider v. State of New Jersey, 308 U.S. 147 (1939), was a United States Supreme Court decision that combined four similar appeals ("Schneider v. State of New Jersey (Town of Irvington), Young v. People of the State of California, Snyder v. City of Milwaukee, Nichols et al. v. Commonwealth of Massachusetts"), each of which presented the question whether regulations embodied in municipal ordinances abridged the First Amendment rights of freedom of speech and of the press secured against state invasion by the Fourteenth Amendment of the Constitution.
Phelps Phelps (May 4, 1897 – June 10, 1981), born Phelps von Rottenburg, was an American politician who held a number of offices in New York before becoming the 38th Governor of American Samoa and the United States Ambassador to the Dominican Republic.
 Phelps' parents divorced in 1899 and he later took his mother's maiden name as his last name, even though it was already also his first name.
 He attended Yale University in 1916, but was dismissed for cheating; he eventually graduated from Williams College and then Fordham University Law School, becoming an attorney.
Cynthia Phelps (born 1961 in Hollywood, Los Angeles, California) is an American violist whose versatile career involves work as a chamber musician, solo artist, and orchestral musician.
 Phelps is currently the Principal Violist of the New York Philharmonic, a position to which she was appointed in 1992.
 She is a former faculty member of the Manhattan School of Music and is currently a faculty member at the Juilliard School.
 She has appeared as a soloist with numerous orchestras throughout the world including the Minnesota Orchestra, New York Philharmonic, San Diego Symphony, Orquesta Sinfonica de Bilbao, and Hong Kong Philharmonic.
 As a chamber musician, Ms. Phelps performs regularly with the Chamber Music Society of Lincoln Center, Bargemusic, the Boston Chamber Music Society, the Chicago Chamber Musicians, La Musica, Seattle Chamber Music Society, and the Bridgehampton Chamber Music Festival.
 Phelps has performed with some of the world's greatest musicians including Isaac Stern, Itzhak Perlman, Pinchas Zukerman, Yo-Yo Ma, Lynn Harrell, and Yefim Bronfman, among many others.
 She has toured internationally as a member of the Zukerman and Friends Ensemble, appeared with the Guarneri String Quartet, and performed in recital in Paris, Rome, London, and Cardiff, Wales, as well as in Boston, Los Angeles, New York and Washington.
 Ms. Phelps is a recipient of the Pro Musicis International Award, and a top prize winner at both the Lionel Tertis International Viola Competition and the Washington International String Competition.
 She has recorded for the Marlboro Recording Society, and the Covenant, Nuova Era, Polyvideo, Virgin Classics labels, and most recently Cala Records where her first solo CD was released.
 Her appearances on television and radio have included "Live from Lincoln Center" on PBS, National Public Radio, Radio France, and RAI in Italy.
The Alexis Phelps House is a historic home located on the Mississippi River in Oquawka, Illinois, United States.
 The New England style house was built in 1832-1833 by Alexis Phelps, a fur trader and one of the first settlers of the region.
 Phelps, who was born in Palmyra, New York, settled on a piece of land known as Yellow Banks, which his brother Stephen had purchased in 1828.
 Alexis and Stephen Phelps founded Oquawka, which they named for the Native American name for Yellow Banks, in 1836.
 Stephen A. Douglas, who frequently presided over the Henderson County Circuit Court, stayed in the house during his visits to Oquawka.
 The house was also rumored to be a stop on the Underground Railroad.
Snyder v. Phelps, 562 U.S. 443 (2011) , is a landmark United States Supreme Court case where the Supreme Court ruled that speech on a matter of public concern, on a public street, cannot be the basis of liability for a tort of emotional distress, even in the circumstances that the speech is viewed or interpreted as "offensive" or "outrageous".