Henry Leonard was the second son of Henry and Sarah Leonard. He was born in November 1886. He was one of at least six children, all born in the Ardtrea area. His father was a labourer. Private Henry Leonard served with the 9th Battalion of the Royal Inniskilling Fusiliers. He was injured four times. Only two of the brothers of the four Leonard brothers who served were listed on the Memorial in Coagh Orange Hall – Robert and Henry.