Julius Hensel
Dr. Julius Hensel( born July 11, 1833, in Küstrin, died probably 1903 in Berlin) was a German agricultural and physiological chemist or pharmacist, who later qualified as a doctor of medicine.
Hensel was the inventor of" stone meal" manure.
Geoffrey of Clairvaux
Geoffrey of Clairvaux, or Geoffrey of Auxerre, was the secretary and biographer of Bernard of Clairvaux and later abbot of a number of monasteries in the Cistercian tradition.
Johnny Bell (Canadian football)
John Neil Bell (October 4, 1921 – August 17, 1998) was a Canadian football player who played for the Regina/Saskatchewan Roughriders from 1946 to 1952.
He played junior football for the Parkdale Lions.
In 1998, he was inducted into the Roughriders' Plaza of Honour.
He died earlier that year of a heart condition, aged 76.
Jack Halpern (chemist)
Jack Halpern( 19 January 1925 – 31 January 2018) was an inorganic chemist, the Louis Block Distinguished Service Professor of Chemistry at the University of Chicago.
Born in Poland, he moved to Canada in 1929 and the United States in 1962.
His research focused on mechanistic organometallic chemistry, especially homogeneous catalysis, beginning with early work on the activation of hydrogen by soluble complexes.
He contributed to elucidation of the mechanism of the hydrogenation of alkenes by Wilkinson's catalyst and the stereodetermining step in certain asymmetric hydrogenation processes.
Related areas of interest include the reactivity of metal- carbon bonds," e.g.", in cobalamins and the pentacyanocobaltate derivatives.
He was elected a Fellow of the Royal Society in 1974.
From the American Chemical Society he won the Willard Gibbs Award( 1986), and awards for Inorganic Chemistry, Organometallic Chemistry, and the Distinguished Service in Inorganic Chemistry, the latter in partial recognition of his editorship of the" Journal of the American Chemical Society".
Jack Halpern (linguist)
Jack Halpern( 春遍雀來, ハルペン・ジャック) is a Japan- based lexicographer specializing in Chinese characters or kanji.
He is best known as editor- in- chief of the" Kodansha Kanji Learner's Dictionary" and as the inventor of the SKIP system for kanji lookup.
Halpern is also an active unicyclist, having served as founder and president of the International Unicycling Federation.
He currently resides in Saitama, Japan.
Gonçalo Martins de Abreu
Gonçalo Martins de Abreu or Geoffrey Devereux( 11th- century) was an Anglo- Norman Knight, who arrived in the Iberian Peninsula with Henry, Count of Portugal.
Jack Halpern
Jack Halpern may refer to:
Goffredo Malaterra
Gaufredo( or Geoffrey, or Goffredo) Malaterra was an eleventh- century Benedictine monk and historian, possibly of Norman origin.
He travelled to the southern Italian peninsula, passing some time in Apulia before entering the monastery of Sant'Agata at Catania, on the isle of Sicily.
Malaterra indicates that, prior to his arrival in Catania, he had spent an undefined period away from monastic life, in the worldly service of" Martha".
Geoffrey Lowrey Speak
Reverend Geoffrey Lowrey Speak( 史璧琦牧師) OBE( 6 October 1924 – 13 March 2000) was a British teacher and educationist to Hong Kong.
He served as the ninth principal of St. Paul's College, Hong Kong and first headmaster of Island School.
Geoffrey de Clive
Geoffrey de Clive( or Geoffrey de Clyve; died 1119) was a medieval Bishop of Hereford.

Question: Who died earlier, Jack Halpern (Chemist) or Geoffrey Lowrey Speak?
Answer: Geoffrey Lowrey Speak