I have been researching the TA Books for Cork South for information about the Hellen / Helan / Helling / Helen / Hullin family and the Ellis family. I have found them in Kilmoe Parish TAB 6s/49 Reel 24 at the following townlands, dated 5 Dec 1828.
James Ellis - Snug Harbour
John Hellen - Boulmolagh North
George Hellen - Ballyrizard
Would these people be in the Kilmoe 1821 Ledger / Tithe Book, please. Hellens married into Kingston, Jagoe and Young families.
Also found in the TAB 1827
Saml Hellen - Prossbrin, Skull Parish
Wm Hellen - Gurty Owen, Skull Parish
Saml Hellen - Ardrovinna, Skull Parish
Sammy Hellen - Droumleagh, Kilmomage Parish 1829
Thomas Ellis - Curraghalicky (Pike - sub denom.) Drinagh Parish (date ?)