Émile Engel
Émile Engel( Colombes, 5 April 1889 — Maurupt- le- Montois, 14 September 1914) was a French professional road bicycle racer.
In the 1914 Tour de France he won stage 3, and was disqualified after stage 8 when he was involved in a fight with a race official.
Only three months later he was killed in World War I.
François van der Merwe
François van der Merwe is a South African professional rugby union player.
He plays at lock for Lyon Olympique in the Top 14.
He is older brother of Flip van der Merwe
Charles Cros
Charles Cros or Émile- Hortensius- Charles Cros( October 1, 1842 – August 9, 1888) was a French poet and inventor.
He was born in Fabrezan, Aude, France, 35 km to the East of Carcassonne.
Cros was a well- regarded poet and humorous writer.
As an inventor, he was interested in the fields of transmitting graphics by telegraph and making photographs in color, but he is perhaps best known for being the first person to conceive a method for reproducing recorded sound, an invention he named the Paleophone.
Charles
Cros died in Paris at the age of 45.
Robin Kačaniklić
Robin Kačaniklić( born 25 August 1988) is a Swedish footballer of Serbian and Macedonian descent who plays for Real Åstorp FF as a Midfielder.
He is older brother to the Hammarby IF and former Swedish national team player Alexander Kačaniklić.
Gilbert Bougnol
Gilbert or Émile Bougnol( 31 August 1866 in Saint- Myon, France – 20 October 1947 in Rueil- Malmaison, France) was a French professional fencer who competed in the late 19th century and early 20th century.
He participated in Fencing at the 1900 Summer Olympics in Paris and won the silver medal in the masters épée.
Pierre-Émile Engel
François Pierre Émile Engel( Paris 15 February
1847 – Paris 10th arrondissement 18 July 1927) was a French operatic tenor active on the stages of Brussels, Paris, Monte- Carlo and other European cities where he sang leading roles in several world premieres.
Filip Arsenijević
Filip Arsenijević( born 2 September 1983) is a Serbian footballer who plays for TSC Bačka Topola.
He is older brother of Nemanja Arsenijević.
Raymond Mommens
Raymond Mommens( born 27 December 1958) is a former Belgian international footballer( position left winger or striker).
He is currently managing the Talents Detection Department at the R. Charleroi S.C.
Emile Plantamour
Emile Plantamour or Émile Plantamour, (14 May 1815 - 7 September 1882) was a Swiss astronomer.
Jovan Markovski
Jovan Markovski( born March 28, 1988) is a Macedonian professional basketball small forward who last played for Vardar.
He is older brother of Gorjan Markovski who is also basketball player and plays for Feni Industries

Question: Who is older, Émile Engel or Raymond Mommens?
Answer: Émile Engel