| 1940 | Thomas J Yborra | Head | 45 | Own | White | Married | New York | Commercial bank | Bank surveyer | |
| Mary G Yborra | Wife | 45 | | White | Married | New York | | | |
| Thomas Joseph Yborra, Jr. | Son | 16 | | White | Single | New Jersey | | | |
| Robert John Yborra | Son | 15 | | White | Single | New Jersey | | | |
| Richard V Yborra | Son | 11 | | White | Single | Florida | | | |
| 1950 | Thomas J Yborra | Head | 54 | | White | Married | New York | Casualty Imsurance Co | Production Manager | |
| Mary G Yborra | Wife | 55 | | White | Married | New York | | | |
| Thomas Joseph Yborra, Jr. | Son | 26 | | White | Never | New Jersey | Starch Factory | Chemical Engineer | |
| Richard V Yborra | Son | 21 | | White | Never | Florida | Retail Food Store | Salesman | |