Children |
| 1. Julia Anatasia O'Callaghan, b. 18 Nov 1865, Arrowtown, Otago d. 23 Jul 1944, Wellington (Age 78 years) [Natural] |
| 2. George Cornelius O'Callaghan, b. 1866, Arrowtown, Otago d. 1948, Burwood Hospital, Christchurch (Age 82 years) [Natural] |
| 3. John Cuthbert O'Callaghan, b. 13 Jul 1869, Cardrona, Otago d. 13 Nov 1948, Public Hospital, Dunedin (Age 79 years) [Natural] |
| 4. Cornelius Crosby O'Callaghan, b. 28 Jun 1870, Cardrona, Otago d. 26 Oct 1944, Public Hospital, Dunedin (Age 74 years) [Natural] |
| 5. Thomas James O'Callaghan, b. 24 Nov 1874, Cardrona, Otago d. 1914, Palmeston North, Manawatu (Age 39 years) [Natural] |
| 6. Elizabeth Barry O'Callaghan, b. 9 Feb 1875, Cardrona, Otago d. 13 Jul 1958, Dunedin (Age 83 years) [Natural] |
| 7. Edward O'Callaghan, b. 9 Aug 1876, Cardrona, Otago d. 4 Oct 1917, Belgium (Age 41 years) [Natural] |
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