Áron Gábor was born as the first child of his parents, his father was the notary of the city. He moved from Berecki to the Franciscan High School in Csíksomlyó. He completed his military service at the Székely Border Regiment No. 2 in Kézdivásárhely, then acquired artillery skills in Gyulafehérvár. Later in Budapest and Vienna he attended military technical lectures and studied languages. He really made an appearance - later a legendary figure - at the Sepsiszentgyörgy People's Assembly held in November 1848, when he said a few words, "Get a cannon!" it set the soul on fire. The hero of the War of Independence lost his life in the Battle of Kőkö in 1849.