Records for Illingworth
| Year | Name | Title | Address |
|---|---|---|---|
| 1909 | Illingworth, D. H. | The Chalet, Welwyn | |
| 1872 | Illingworth, Thomas | Gilbert Street, Halifax | |
| 1892 | Illingworth, W. | 11, Gold Street, Northampton | |
| 1899 | Illingworth, W. | 110, Allington Street, Northampton | |
| 1900 | Illingworth, William | 110, Abington Street, Northampton |
