His elder brother Thomas Healy (1854–1924) was a solicitor and Member of Parliament (MP) for North Wexford and his younger brother Maurice Healy (1859–1923), with whom he held a lifelong close relationship, was a solicitor and MP for Cork City.
Его старший брат Томас Хили (1854–1924) был поверенным и Членом парламента Северного Уэксфорда,а его младший брат Морис Хили (1859–1923) поверенный и член парламента Корка.