Joannes Corvus
Joannes Corvus( fl. 1512 – 1544), or Johannes Corvus, was a Flemish portrait painter who was active in the 16th century.
Johannes von Guenther
Johannes von Guenther or Johannes von Günther( 1886–1973) was a German writer.
The 1929 silent film" Cagliostro" was adapted from one of his novels.
John Case (Aristotelian writer)
John Case( or Johannes Casus)( died 1600) was an English writer on Aristotle.
M. V. Venkatram
M. V. Venkatram( 18 May 1920 – 14 January 2000), was a Tamil, writer and translator from Tamil Nadu, India.
John Bruckner
John Bruckner( also Jean or Johannes)( 31 December 1726 – 12 May 1804) was a Dutch Lutheran minister and author, who settled in Norwich, England.
Johannes Lutma
Janus, or Johannes Lutma the elder( Emden, ca.
1584 – Amsterdam, January 1669) was a well- known Dutch silversmith.
Johannes Kaiv
Johannes Kaiv( 8 July 1897 – 20 November 1965) was an Estonian diplomat.
A graduate in law from the University of Tartu, Kaiv studied at the Hague Academy of International Law.
Between 1935 and 1939 he was the Honorary Consul in Sydney, Australia.
In the years 1939 to 1965, he served the Estonian government- in- exile as the acting Consul General of Estonia in New York City, since 1940 in charge of Legation.
In 1965 Ernst Jaakson succeeded him.
A veteran of the Estonian War of Independence, Kaiv was awarded the Military Order of the Cross of the Eagle, 3rd Class, in 1935.
On 21 November 1965, Kaiv died following a heart attack and was buried in the New York Kensico Cemetery.
His wife, Salme( 1914–1999), was later buried beside him.
Johann Urban
Johann Urban( or Johannes Urban, 7 June 1863 – 13 November 1940) was an Austrian chemist and industrialist.
He was one of the pioneers of the artificial silk industry.
Johan Bara
Johan Bara or Johannes Barra( 1581–1634) was a Dutch painter, designer and engraver.
Johannes Praetorius
Johann Richter or Johannes Praetorius (1537 – 27 October 1616) was a Bohemian German mathematician and astronomer.

Question: Who is older, Johannes Kaiv or M. V. Venkatram?
Answer: Johannes Kaiv