David Prosser 
Born: Q4 1847 in Merthyr Tydfil District, Glamorgan, Wales (MT 26 386)Died: Q1 1888 in Merthyr Tydfil District, Glamorgan, Wales (11a 359)
David's Family
Spouse: Jane Lewis married Q2 1870 in Merthyr Tydfil District, Glamorgan, Wales (11a 636)
Children: William Prosser, Cathrine Prosser, Llewellyn Prosser, John Prosser, Mary Prosser, Sarah Ann Prosser, Bessie Prosser, Rachel Hannah Prosser, Edith Prosser
David's Heritage
Parents: John Prosser, Tabitha Llewelyn
Siblings: William Prosser, John Prosser
1901 Census 18, Big Row, Aberdare, Merthyr Tydfil, Glamorganshire, Wales
| Name | Position | Age | Where Born | Occupation | BK No |
| Jane Prosser | Head | 51 | Aberdare | 891 | |
| Llewelyn Prosser | Son | 28 | Aberdare | Coal Miner | 894 |
| John Prosser | Son | 26 | Aberdare | Coal Miner | 895 |
| Mary Jane Prosser | Daur | 25 | Aberdare | Draper's Assistant | 896 |
| Bessie Prosser | Daur | 18 | Aberdare | School Teacher | 1676 |
| Rachel H Prosser | Daur | 14 | Aberdare | 1677 | |
| Edith Prosser | Daur | 13 | Aberdare | 1678 |
1891 Census 19 Big Row, CefnPennar, Aberdare
| Name | Position | Age | Where Born | Occupation | BK No |
| Jane Prosser | Head | 41 | Aberdare | Housekeeper | 891 |
| William Prosser | Son | 23 | Aberdare | Haulier in Colliery | 892 |
| Cathrine Prosser | Daur | 21 | Aberdare | 893 | |
| Llewelyn Prosser | Son | 20 | Aberdare | Coal Miner | 894 |
| John Prosser | Son | 17 | Aberdare | Coal Miner | 895 |
| Mary J Prosser | Daur | 16 | Aberdare | 896 | |
| Sarah Ann Prosser | Daur | 11 | Aberdare | 897 | |
| Bessie Prosser | Daur | 9 | Aberdare | 1676 | |
| Rachel H Prosser | Daur | 5 | Aberdare | 1677 | |
| Edith Prosser | Daur | 3 | Aberdare | 1678 |
1881 Census 12 Crown Row, Aberdare RG 11 5325 51 32
| Name | Position | Age | Where Born | Occupation | BK No |
| David Prosser | Head | 34 | Abercanaid | Coal Miner | 558 |
| Jane Prosser | Wife | 30 | Aberdare | 891 | |
| William Prosser | Son | 12 | Abercanaid | Door Boy | 892 |
| Cathrine Prosser | Daur | 11 | Abercanaid | Scholar | 893 |
| Llewelyn Prosser | Son | 9 | Abercanaid | Scholar | 894 |
| John Prosser | Son | 6 | Abercanaid | Scholar | 895 |
| Mary Prosser | Daur | 5 | Abercanaid | Scholar | 896 |
| Sarah Prosser | Daur | 9m | Abercanaid | 897 |
1871 Census Wind Street, Aberdare, Merthyr Tydfil, Glamorganshire, Wales
| Name | Position | Age | Where Born | Occupation | BK No |
| David Prosser | SiL | 22 | Abercanaid | Collier | 558 |
| Jane Prosser | Daur | 19 | Aberdare | 891 | |
| William J Prosser | GSon | 2 | Aberdare | 892 | |
| Cathrine Prosser | GDaur | 1 | Aberdare | 893 | |
| Mary Richards | Head | 54 | Aberdare |
1861 Census Tyrffounder, Aberdare, Merthyr Tydfil, Glamorgan
| Name | Position | Age | Where Born | Occupation | BK No |
| John Prosser | Head | 45 | Brecon, Brecknockshire | Coalminer | 556 |
| Mary Prosser | Wife | 42 | Merthyr Tydfil, Glamorgan | Coal Miners Wife | 554 |
| William Prosser | Son | 17 | Merthyr Tydfil, Glamorgan | Coal Miner | 557 |
| David Prosser | Son | 15 | Merthyr Tydfil, Glamorgan | Coal Miner | 558 |
| John Prosser | Son | 13 | Merthyr Tydfil, Glamorgan | Coal Miner | 559 |
| Ebenezer Prosser | Son | 11 | Merthyr Tydfil, Glamorgan | Coal Miner | 1681 |
| Morgan Roberts | StepSon | 19 | Merthyr Tydfil, Glamorgan | Coal Miner | |
| John Roberts | StepSon | 17 | Merthyr Tydfil, Glamorgan | Coal Miner | |
| Mary Ann Roberts | StepDaur | 15 | Merthyr Tydfil, Glamorgan | Coal Miners Daughter | |
| Philip Roberts | StepSon | 13 | Merthyr Tydfil, Glamorgan | Coal Miner | |
| David Roberts | StepSon | 11 | Merthyr Tydfil, Glamorgan | Coal Miner | |
| Eliza Thomas | Serv | 18 | Llangendeirne, Carmarthen | House Servant |
1851 CENSUS ABERCANAID DISTRICT. REF.HO.107/2458, ED.6. Piece: 2458 Folio: 207 Schedule: 240
| Name | Position | Age | Where Born | Occupation | BK No |
| John Prosser | Head | 34 | Bre Llanthony | Coalminer | 556 |
| Tabitha Prosser | Wife | 30 | GLA Merthyr Tydfil | 554 | |
| William Prosser | Son | 7 | GLA Merthyr Tydfil | 557 | |
| David Prosser | Son | 3 | GLA Merthyr Tydfil | 558 | |
| John Prosser | Son | 1 | GLA Merthyr Tydfil | 559 |