The Primary Valuation (also known as Griffith’s Valuation) was published between 1847 and 1864. There is a printed valuation book for each barony or poor law union in the country showing the names of occupiers of land and buildings, the names of persons from whom these were leased and the amount and value of the property held. – Fáilte Romhat
| Surname | First Name | Townland | Parish | County |
| Callan | Michael | Crossduff | Aghnamullen | Monaghan |
| Callan | Patrick | Drumcunnion | Aghnamullen | Monaghan |
| Callan | Terence | Formil | Aghnamullen | Monaghan |
| Callan | Thomas | Formil | Aghnamullen | Monaghan |
| Callan | Patrick | Shantonagh | Aghnamullen | Monaghan |
| Callan | Thomas | Shantonagh | Aghnamullen | Monaghan |
| Callan | Edward | Tullynamalra | Aghnamullen | Monaghan |
| Callan | Philip | Tullynaneigish | Aghnamullen | Monaghan |
| Callan | Philip | Town of Ballybay (Main St.) | Ballybay | Monaghan |
| Callen | Charles | Annaglough | Clontibret | Monaghan |
| Callen | Patrick | Annaglough | Clontibret | Monaghan |
| Callan | Patrick | Clare Oghill | Clontibret | Monaghan |
| Callan | John | Clonavogy | Clontibret | Monaghan |
| Callan | Hugh | Kinnagin | Clontibret | Monaghan |
| Callan | James | Monagor | Clontibret | Monaghan |
| Callan | Patrick | Monagor | Clontibret | Monaghan |
| Callan | Peter | Monagor | Clontibret | Monaghan |
| Callan | Catherine | Aghacloghan | Donaghmoyne | Monaghan |
| Callan | Denis | Agheeshal | Donaghmoyne | Monaghan |
| Callan | John | Agheeshal | Donaghmoyne | Monaghan |
| Callan | Owen | Agheeshal | Donaghmoyne | Monaghan |
| Callan | Thomas | Annagerril | Donaghmoyne | Monaghan |
| Callan | Patrick | Bocks Upper | Donaghmoyne | Monaghan |
| Callan | John | Cashlan East | Donaghmoyne | Monaghan |
| Callan | Michael | Colgagh | Donaghmoyne | Monaghan |
| Callan | Mary | Corlea | Donaghmoyne | Monaghan |
| Callan | James | Cormoy Lower | Donaghmoyne | Monaghan |
| Callan | John | Cornanerriff | Donaghmoyne | Monaghan |
| Callan | Joseph | Cornanerriff | Donaghmoyne | Monaghan |
| Callan | Stephen | Cornanerriff | Donaghmoyne | Monaghan |
| Callan | William | Cornanure | Donaghmoyne | Monaghan |
| Callan | Denis | Corrateean | Donaghmoyne | Monaghan |
| Callan | John | Corrateean | Donaghmoyne | Monaghan |
| Callan | James | Corrateemore | Donaghmoyne | Monaghan |
| Callan | Patrick | Corrateemore | Donaghmoyne | Monaghan |
| Callan | Mary | Corrinshigagh | Donaghmoyne | Monaghan |
| Callan | Owen | Cullentragh Bane | Donaghmoyne | Monaghan |
| Callan | Patrick | Cullentragh Bane | Donaghmoyne | Monaghan |
| Callan | Philip | Cullentragh Bane | Donaghmoyne | Monaghan |
| Callan | Simon | Cullentragh Bane | Donaghmoyne | Monaghan |
| Callan | Michael | Dian | Donaghmoyne | Monaghan |
| Callan | Owen | Dian | Donaghmoyne | Monaghan |
| Callan | James | Drumaconvern | Donaghmoyne | Monaghan |
| Callan | Patrick | Drumavaddy | Donaghmoyne | Monaghan |
| Callan | Peter | Drumberagh | Donaghmoyne | Monaghan |
| Callan | James | Drumgoose | Donaghmoyne | Monaghan |
| Callan | Patrick | Drumgoose | Donaghmoyne | Monaghan |
| Callan | Anne | Drumhillagh | Donaghmoyne | Monaghan |
| Callan | James | Drumhillagh | Donaghmoyne | Monaghan |
| Callan | John | Drumhillagh | Donaghmoyne | Monaghan |
| Callan | Bryan | Drumillard | Donaghmoyne | Monaghan |
| Callan | Michael | Drumillard | Donaghmoyne | Monaghan |
| Callan | Michl. | Drumillard | Donaghmoyne | Monaghan |
| Callan | Owen | Drumillard | Donaghmoyne | Monaghan |
| Callan | Patrick, Jr. | Drumillard | Donaghmoyne | Monaghan |
| Callan | Patrick, Sr. | Drumillard | Donaghmoyne | Monaghan |
| Callan | James | Drumlusty | Donaghmoyne | Monaghan |
| Callan | John | Drumlusty | Donaghmoyne | Monaghan |
| Callan | Patrick | Drumlusty | Donaghmoyne | Monaghan |
| Callan | Michael | Drummacavoy | Donaghmoyne | Monaghan |
| Callan | Michael | Drumnanaliv | Donaghmoyne | Monaghan |
| Callan | Patrick | Dunaree Latin | Donaghmoyne | Monaghan |
| Callan | Catherine | Dundrockan | Donaghmoyne | Monaghan |
| Callan | James | Feegavla | Donaghmoyne | Monaghan |
| Callan | Owen | Fincarn | Donaghmoyne | Monaghan |
| Callan | Catherine | Kilnacranfy | Donaghmoyne | Monaghan |
| Callan | Sarah | Laragh | Donaghmoyne | Monaghan |
| Callan | Patrick | Lattylanigan | Donaghmoyne | Monaghan |
| Callan | Thomas | Lattylanigan | Donaghmoyne | Monaghan |
| Callan | Sarah | Lisgall | Donaghmoyne | Monaghan |
| Callan | Catherine | Lisnamoyle (Otra) | Donaghmoyne | Monaghan |
| Callan | Alice | Lurganboys | Donaghmoyne | Monaghan |
| Callan | Bryan | Lurganboys | Donaghmoyne | Monaghan |
| Callan | Bryan | Monyglen | Donaghmoyne | Monaghan |
| Callan | Mary | Mucker | Donaghmoyne | Monaghan |
| Callan | James | Rossdreenagh | Donaghmoyne | Monaghan |
| Callan | Mary | Rossdreenagh | Donaghmoyne | Monaghan |
| Callan | Patrick | Rossdreenagh | Donaghmoyne | Monaghan |
| Callan | Patrick | Taplagh | Donaghmoyne | Monaghan |
| Callan | Patrick | Tullylougherny | Donaghmoyne | Monaghan |
| Callan | Margaret | Candlefort | Inishkeen | Monaghan |
| Callan | Hugh | Cornagarvoge | Inishkeen | Monaghan |
| Callan | Hugh, Jr. | Cornagarvoge | Inishkeen | Monaghan |
| Callan | James | Cornagarvoge | Inishkeen | Monaghan |
| Callan | Thomas | Cornagarvoge | Inishkeen | Monaghan |
| Callan | John | Drumass | Inishkeen | Monaghan |
| Callan | Thomas | Drumass | Inishkeen | Monaghan |
| Callan | John | Drumnagrella | Inishkeen | Monaghan |
| Callan | Michael | Drumnagrella | Inishkeen | Monaghan |
| Callan | Owen | Drumnagrella | Inishkeen | Monaghan |
| Callan | Owen, Jr. | Drumnagrella | Inishkeen | Monaghan |
| Callan | Bridget | Edenamo | Inishkeen | Monaghan |
| Callan | James | Annahean | Killanny | Monaghan |
| Callan | Peter | Garlegobban | Killanny | Monaghan |
| Callan | John | Leeg | Killanny | Monaghan |
| Callan | Peter | Stradeen | Killanny | Monaghan |
| Callan | Catherine | Aghlattacru | Magheracloone | Monaghan |
| Callan | Bernard | Clontrain | Magheracloone | Monaghan |
| Callan | James | Derrynaglah | Magheracloone | Monaghan |
| Callan | Bridget | Drumboory | Magheracloone | Monaghan |
| Callan | James | Enagh | Magheracloone | Monaghan |
| Callan | John | Enagh | Magheracloone | Monaghan |
| Callan | Bryan | Killark | Magheracloone | Monaghan |
| Callan | Bernard | Killygally | Magheracloone | Monaghan |
| Callan | Catherine | Killygally | Magheracloone | Monaghan |
| Callan | Hugh | Leons Mc Kenna,Leonsgarve | Magheracloone | Monaghan |
| Callan | Thomas | Lisnakeeny | Magheracloone | Monaghan |
| Callan | Patrick | Mullyore | Magheracloone | Monaghan |
| Callan | Matthew | Tomiska | Magheracloone | Monaghan |
| Callan | John | Aghalile | Magheross | Monaghan |
| Callan | Philip | Aghalile | Magheross | Monaghan |
| Callan | Peter | C’macross,Drummond Otra | Magheross | Monaghan |
| Callan | Bernard | Cloghvally Upper | Magheross | Monaghan |
| Callan | Thomas | Corbane | Magheross | Monaghan |
| Callan | Bernard | Corcrin | Magheross | Monaghan |
| Callan | Michael | Corcrin | Magheross | Monaghan |
| Callan | Henry | Corcuilloge | Magheross | Monaghan |
| Callan | Patrick | Corkashyduff | Magheross | Monaghan |
| Callan | James | Cornasassonagh | Magheross | Monaghan |
| Callan | Patrick | Cornasassonagh | Magheross | Monaghan |
| Callan | John | Corrinshigagh | Magheross | Monaghan |
| Callan | James | Derrylavan | Magheross | Monaghan |
| Callan | Alice | Drumbroagh | Magheross | Monaghan |
| Callan | Arthur | Drumbroagh | Magheross | Monaghan |
| Callan | Bridget | Drumbroagh | Magheross | Monaghan |
| Callan | Thomas | Drumbroagh | Magheross | Monaghan |
| Callan | Christopher | Drumgowna | Magheross | Monaghan |
| Callan | James | Drumgowna | Magheross | Monaghan |
| Callan | Joseph | Drumgowna | Magheross | Monaghan |
| Callan | Owen | Drumgowna | Magheross | Monaghan |
| Callan | Patrick | Drumgowna | Magheross | Monaghan |
| Callan | Philip | Drumgowna | Magheross | Monaghan |
| Callan | Thomas | Drummond Otra | Magheross | Monaghan |
| Callan | James | Dunoge | Magheross | Monaghan |
| Callen | James | Evelyn St.,Carrickmacross | Magheross | Monaghan |
| Callan | Patrick | Faraghy | Magheross | Monaghan |
| Callan | Arthur | Greaghdrumneesk | Magheross | Monaghan |
| Callan | Thomas | Greaghdrumneesk | Magheross | Monaghan |
| Callan | Patrick | Kilmactrasna | Magheross | Monaghan |
| Callan | John | Legghimore | Magheross | Monaghan |
| Callan | Bernard | Lisanisk | Magheross | Monaghan |
| Callan | James | Lurgans | Magheross | Monaghan |
| Callan | Jane | Main St.,Carrickmacross | Magheross | Monaghan |
| Callan | Patrick | Mullanarry | Magheross | Monaghan |
| Callen | Bernard | Mullanarry | Magheross | Monaghan |
| Callan | Thomas | Ummerafree | Magheross | Monaghan |
| Callan | Eliza | Castleblayney West St | Muckno | Monaghan |
| Callan | Elizabeth | Drumillard Big | Muckno | Monaghan |
| Callan | Patrick | Killygola | Muckno | Monaghan |
| Callen | Patrick | Magheross | Muckno | Monaghan |