JT
John Tracy — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Orleans-County, Louisiana
Our Model Tree links this John Tracy across the 1930 and 1940 US Censuses in Orleans-County, Louisiana (XGBoost, ~Confirmed) — first a son (b.~1928), then head of a 10-person household.
Age 12
b. ~1928
Male
Son
Born: Louisiana
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Orleans-County, Louisiana |
| Surname | Tracy |
| Given Name | John E |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Louisiana |
| 1935 Residence (City) | New Orleans city |
| 1935 Residence (County) | Orleans Parish |
| Additional Details | |
| Highest Grade | No 6 |
| 1935 Residence | Same place |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
| Township / Ward | New Orleans City |
| Est. Birth Year | ~1928 |
Household Members
Census records only state relationship to the household head.
Pairwise kinship is derived (~90–95% accurate), not recorded.
Step/blended families and boarders can break it.
10 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Marie Tracy | Daughter | — | 18 | ~1922 |
| James Tracy | Head | — | 44 | ~1896 |
| Richard Tracy | Son | — | 10 | ~1930 |
| Marie Tracy | Spouse | — | 46 | ~1894 |
| John Tracy | Son | — | 12 | ~1928 |
| Robert Tracy | Son | — | 6 | ~1934 |
| Patricia Tracy | Daughter | — | 1 | ~1939 |
| Eileen Tracy | Daughter | — | 16 | ~1924 |
| Harry Tracy | Son | — | 14 | ~1926 |
| Doretta Coogan | Other | — | 88 | ~1852 |
Census Appearances
1930
Orleans, Louisiana
Son, age 2
Orleans, Louisiana · implied b. ~1928 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Tracy |
| Given Name | John E. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Louisiana |
| Father's Birthplace | Louisiana |
| Mother's Birthplace | Louisiana |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
1940
Orleans-County, Louisiana
Son, age 12
Orleans-County, Louisiana · implied b. ~1928 — 10 household members
| Surname | Tracy |
| Given Name | John E |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Louisiana |
| 1935 Residence (City) | New Orleans city |
| 1935 Residence (County) | Orleans Parish |
| Highest Grade | No 6 |
| 1935 Residence | Same place |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
Model Tree
An inferred pedigree reconstructed from census links — up to 4 generations within the 1900–1950 window. Closer generations are built from household co-residence; deeper ones are bridged by following a relative to their own childhood census. Confidence compounds and weakens with each generation.
Our Model Tree links John Tracy across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Tracy
Son · 1940 · age 12 · b. ~1928 · Louisiana
★ You are viewing this record
Sibling
Marie Tracy
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Patricia Tracy
Sibling · 1940 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Tracy
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Eileen Tracy
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harry Tracy
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Richard Tracy
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Orleans-County, Louisiana
Open full size
1940 US Federal Census — Orleans-County, Louisiana
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01419-00039)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Virginia Hunt | 20 | daughter | Cashier | Illinois |
| 2 | Elaine Hunt | 18 | daughter | — | Illinois |
| 3 | Vivian Lamia | 31 | head | Nurse | Louisiana |
| 4 | John Higginbotham | 56 | father | Laborer | Louisiana |
| 5 | Emma Higginbotham | 49 | mother | — | Louisiana |
| 6 | Effie Cummings | 24 | cousin | Clerk | Louisiana |
| 7 | Frederick, E Brethel | 46 | head | Electrician | Alabama |
| 8 | Frances, P Brethel | 45 | wife | — | Louisiana |
| 9 | Ernest H Brethel | 30 | son | — | Alabama |
| 10 | Stanley R Brethel | 13 | son | — | Alabama |
| 11 | Emile J Patureau | 32 | head | Store Keeper | Louisiana |
| 12 | Bertha M Patureau | 32 | wife | — | Georgia |
| 13 | Barbara A Patureau | 10 | daughter | — | Texas |
| 14 | Julienne Patureau | 3 | daughter | — | Georgia |
| 15 | James J Tracy | 44 | head | Lawyer | Louisiana |
| 16 | Marie D Tracy | 46 | wife | — | Louisiana |
| 17 | Marie D Tracy | 18 | daughter | — | Louisiana |
| 18 | Eileen P Tracy | 16 | daughter | — | Louisiana |
| 19 | Harry T Tracy | 14 | son | — | Louisiana |
| 20 | John E Tracy THIS PERSON | 12 | son | — | Louisiana |
| 21 | Richard T Tracy | 10 | son | — | Louisiana |
| 22 | Robert K Tracy | 6 | son | — | Louisiana |
| 23 | Patricia A Tracy | 1 | daughter | — | Louisiana |
| 24 | Doretta Coogan | 88 | mother-in-law | — | Germany |
| 25 | Louis K Schindler | 46 | head | Solicitor | Louisiana |
| 26 | Ruth Schindler | 45 | wife | — | Louisiana |
| 27 | Allen L Schindler | 13 | son | — | Louisiana |
| 28 | Edward A Strumes | 45 | head | Fireman | Louisiana |
| 29 | Helena Strumes | 69 | mother | — | Louisiana |
| 30 | Edward J Duffard | 55 | head | Salesman | Louisiana |
| 31 | Edna M Duffard | 48 | wife | — | Louisiana |
| 32 | Edward J Duffard | 18 | son | — | Louisiana |
| 33 | James B Duffard | 9 | son | — | Louisiana |
| 34 | Zulma A Roubion | 26 | daughter | New Worker | Louisiana |
| 35 | Rodger Roubion | 8 | grandson | — | Louisiana |
| 36 | Frank, J Mulligan | 46 | lodger | Metal Worker | Louisiana |
| 37 | Demetrias P Kanakis | 48 | head | Proprietor | Greece |
| 38 | Fortinee P Kanakis | 46 | wife | — | Louisiana |
| 39 | Margaret M Kanakis | 22 | daughter | Saleslady | Louisiana |
| 40 | Peter A Marie, | 38 | head | Automobile Mechanic | Louisiana |
Related Census Records
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 United States Federal Census (NARA). Our Model Tree links this person across census decades using XGBoost-based record linkage, with per-link confidence scores. Household corroboration strengthens the signal when co-residents appear on the same census pages in multiple years.
Source: National Archives and Records Administration (NARA)