Marco Grael
Marco Soffiatti Grael( born June 9, 1989) is a Brazilian sailor.
He and Gabriel Borges placed 11th in the 49er event at the 2016 Summer Olympics.
Edward O'Brien (mural artist)
Edward O'Brien was an American artist and muralist.
Jonny Z
Jonny Z is an American hip hop artist and producer.
Scarlet Gruber
Scarlet Gruber( born Caracas, Venezuela), is a Venezuelan actress and dancer.
She is a daughter of and Gabriel" El Chamo" Fernández.
Ellen Marx (human rights activist)
Ellen Marx( born Ellen Pinkus: 24 March 1921 – 11 September 2008) was a human rights activist.
She was born in Germany and emigrated to Argentina, arriving in May 1939: she never saw her parents again.
Her own youngest daughter disappeared when aged 28 in August 1976.
After that Ellen Marx became a prominent member of the German- Jewish community in Buenos Aires and a leader in the German originating group within the Mothers of the Plaza de Mayo movement.
Bill Long (artist)
Bill Long is an artist and illustrator.
Gabriel de Vallseca
Gabriel de Vallseca, also referred to as Gabriel de Valseca and Gabriel de Valsequa and Gabriel de Vallsecha( before 1408- after 1467) was a Catalan cartographer of Jewish descent connected to the Majorcan cartographic school.
His most notable map is the portolan of 1439, containing the first depiction of the recently discovered Azores islands.
Ellen Marx (artist)
Ellen Marx( born February 22, 1939) is a French- German visual artist and author of reference books about color.
David Hughes (illustrator)
David Hughes is an artist and illustrator.
Gabriel Barbosa
Gabriel Barbosa Almeida( born 30 August 1996), commonly known as Gabriel Barbosa or simply as Gabigol, is a Brazilian professional footballer who plays as a forward for Inter Milan.
A graduate of the Santos academy, Gabriel made his professional debut at the age of 16 and made over 250 appearances for the club across all competitions.

Question: Are Ellen Marx (Artist) and Gabriel Barbosa of the same nationality?
Answer: no