Johann Joachim Bellermann
Johann Joachim Bellermann( 23 September 1754 – 25 October 1842) was a German Hebraist and professor of theology at Berlin University.
He was one of the earliest students of Hebrew epigraphy.
Helen Hooker
Helen Hooker or Helen Hooker O'Malley Roelefs (1 January 1905 – 2 April 1993) was an American sculptor and portrait painter who spent a considerable part of career in Ireland.
Ellen Rankin Copp
Ellen Rankin Copp( August 4, 1853 – August 8, 1901), also called Ellen or Helen Houser Rankin, was an American sculptor.
Her works were featured at the World's Columbian Exposition in Chicago in 1893.
Johann Joachim Schwabe
Johann Joachim Schwabe( 29 September 1714 – 12 August 1784) was a German academic, poet and translator.
Helen Boughton-Leigh
Helen Boughton- Leigh( January 15, 1906 – December 28, 1999) was an American alpine skier.
She competed in the women's combined event at the 1936 Winter Olympics.
Johann Joachim Christoph Bode
Johann Joachim Christoph Bode( January 16, 1731 – December 13, 1793) was a well- known German translator of literary works.
Helen Lin
Lin Cheng- chih( born 17 February 1939) or Helen Lin is a Taiwanese politician.
Eleni Boukoura-Altamoura
Eleni Boukoura- Altamoura( 1821- 1900), also known as Eleni Boukouras or Helen Boukoura, was a Greek artist of Arvanite descent.
She is noted as being the first great female painter of post- independence Greece.
Helen Hoyt
Helen Lyman commonly known as Helen Hoyt or Helen Hoyt Lyman( January 22, 1887 – August 2, 1972) was an American poet.
Francesco Arcangeli (criminal)
Francesco Arcangeli( 18 May 1737 – 20 July 1768) was an Italian cook and criminal, the murderer of the famous art historian Johann Joachim Winckelmann( 1717 – 1768).

Question: Who died later, Johann Joachim Bellermann or Helen Boughton-Leigh?
Answer: Helen Boughton-Leigh