His siblings are Allison, Susan, Malcolm, and Simon.
Jack has stated that Malcolm currently lives in France, and has an Instagram under the account name malcolmwriter, where he sometimes posts pictures of Jack as well.
Jack created his account on February 24, 2007, but did not start uploading videos until November 12, 2012.
Jack refers to himself as the last remaining Bossatronio from the planet Bossatron (Spore), and friends with muyskerm, Pew Die Pie, Lord Minion777, Markiplier, Chaotic Monki, Cinnamon Toast Ken, and many others.
He largely interacts with his community and has definitely shown he cares.
Jacksepticeye entered a competition by Pew Die Pie and was one of with 6 You Tubers to win. Ever since Pew Die Pie shouted him out, Jack gained just above 10,000 subscribers in a few days, and later on was rising very fast afterward.
He sometimes speaks Irish in his videos, such as various religion songs, and some phrases in Irish (some examples here).Es una vergüenza como casi cada día encuentro la zona de basuras de Pablo Sarasate... Mucho se habla del puerta a puerta pero esto es peor... Este es el estado del parque de Intxaurrondo, el que esta en el bidegorri que une Herrera e Intxaurrondo.Está en un estado lamentable, las 2 palmeras que plantaro se murienron y las han retirado, la...), known by his You Tube username Jacksepticeye, is an Irish You Tuber, video game commentator, and voice actor who uploads gaming videos and occasionally vlogs.He is known for his energy, distinct accent, loud commentary and yet sometimes gentle nature and (now former) signature green hair (which he dyed for charity alongside Markiplier).Robin has appeared in a Worms Clan Wars video as a secondary player, in "Oh Sir...!