The hearth tax was a tax levied in Ulster on each hearth in a residence.  These taxes resulted in the Hearthmoney Rolls of the 1660's, giving a present-day researcher an idea of the heads of household in Ulster, Ireland at that time. 
COUNTY ANTRIM:
Ballymoney parish and town: Pat, John and Archibald Logan
Granshackmore Parish: David Logan
Dunloy Parish: Elizabeth Logan
Romoan Parish (Claircastle): John Logan
Ballycreagree (Ballycraigy): John Logan
Brode Island Parish: Mathew Logan and John Logan

COUNTY ARMAGH
Ballyeicke Parish (Belleek): Donagh McKeone and Toole McKeone
Corromanan (Carrowmannan): Patte roe McKeone and Pette McKeone
Drumnehunsin: Phellem boy McKeone and Sorely McKeone
Carrickgulaghy: Phellam McKeone and Toole McKeone
Carrickbraddagh: Art McKeon
Corcloghan: Hugh McKeon
Tullymurry: Bryan McKeon
Coolehill: James McKeon
Cavamehill (Cavanakill): Owen, Rory and Patt McKeone
Utlackan (Outlacken): Artt McKeone
Ballybranny: Artt McKeone
Corhomock (Corhammock): Shane McKeone and Cormack McKeone
Dernyasmillan (Dunesmillan): John McKeone
COUNTY LONDONDERRY
Parish of Ardtragh (Artrea) Ballyronan more: Owen McKeon