| State | Illinois |
| County | Cook |
| Incorporated Place or Township | Brennen? |
| E.D. Number | 16-203 |
| Name of street, avenue, or road | Harrison |
| House (and apartment) number | 14513 |
| Serial number of dwelling unit | 49 |
| Is this house on a farm (or ranch)? | No |
| Is this house on a place of three or more acres? | No |
| Line Number | 24 See Below | 25 | 26 |
| Name | Cioni, William W | Cioni, Ethel F | Cioni, William W Jr. |
| Relationship | Head | Wife | Son |
| Race | White | White | White |
| Sex | Male | Female | Male |
| How old was he on his last birthday? | 46 | 38 | 12 |
| Is he now married, widowed, divorced, separated, or never married? | Married | Married | Never |
| What State (or foreign country) was he born in? | Ill[inois] | Ill[inois] | Ill[inois] |
| If foreign born is he naturalized? | |||
| What was this person doing most of last week - working, keeping house, or something else? | Work | House | |
| Did this person do any work at all last week, not counting work around the house? | No | ||
| Was this person looking for work? | No | ||
| Even though he didn't work last week, does he have a job or business? | No | ||
| How many hours did he work last week? | 48 | ||
| What kind of work was he doing? | Supervisor | ||
| What kind of business or industry was he working in? | Foundry | ||
| Class of Worker | Private |
| Sample Line Number | 24 |
| Was he living in this same house a year ago? | Yes |
| Was he living on a farm a year ago? | |
| Was he living in this same county a year ago? | |
| What county and State was he living in a year ago? | |
| What country were his father and mother born in? | Father: Italy Mother: US |
| What is the highest grade of school that he has attended? | S-5 |
| Did he finish this grade? | Yes |
| Has he attended school at any time since February 1st? | 30 or over |
| If looking for work - How many weeks has he been looking for work? | |
| Last year, in how many weeks did this person do any work at all, not counting work around the house? | 52 Weeks |
| Last year (1949), how much money did he earn working as an employee for wages or salary? | $3800 |
| Last year, how much money did he earn working in his own business, professional practice, or farm? | None |
| Last year, how much money did he receive from interest, dividends, veterans allowances, pensions, rents, or other income (aside from earnings)? | None |
| Last year (1949), how much money did his relatives in this household earn working for wages or salary? | None |
| Last year, how much money did his relatives in this household earn working in own business, professional practice, or farm? | None |
| Last year, how much money did his relatives in this household receive from interest, dividends, veterans allowances, pensions, rents, or other income (aside from earnings)? | None |
| If Male did he ever serve in the U.S. Armed Forces during? |
World War II - No
World I - No Any other time including present service - No |
Source: Ancestry - 1950 United States Federal Census