Michael de Courcy (died 1824) (d. 1824) Parents John de Courcy, 25th Baron Kingsale Martha Heron Children Michael de Courcy Nevinson Blennerhassett de Courcy Anne de Courcy Siblings James de Courcy John de Courcy, 26th Baron Kingsale Mary de Courcy William de Courcy James de Courcy Partners Anne Blennerhassett