JC
Julia Clark — 1940 US Census Record
Model Tree available1940 United States Federal Census · Wyandotte-County, Kansas
Our Model Tree links this Julia Clark across the 1920, 1930 and 1940 US Censuses in Wyandotte-County, Kansas (XGBoost, ~Confirmed), with identified parents Charles & Charles — first a daughter (b.~1905), then head of a 3-person household.
Age 35
b. ~1905
Female
Daughter
Born: Missouri
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Wyandotte-County, Kansas |
| Surname | Clark |
| Given Name | Julia C. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 35 |
| Marital Status | Single |
| Birthplace | Missouri |
| 1935 Residence (City) | Kansas City City |
| 1935 Residence (County) | Wyandotte |
| Additional Details | |
| Occupation | Stenographer |
| Industry | Private Office |
| Class of Worker | PW |
| Hours Worked | 42 |
| Income (1939) | 236 |
| Highest Grade | C 1 |
| 1935 Residence | Same place |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
| Occupation | Stenographer |
| Township / Ward | Kansas City City |
| Est. Birth Year | ~1905 |
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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Julia | Age | Birth yr |
|---|---|---|---|---|
| Charles Clark | Head | — | 61 | ~1879 |
| Julia Clark | Daughter | — | 35 | ~1905 |
| Julia Clark | Spouse | — | 65 | ~1875 |
Census Appearances
1920
Wyandotte, Kansas
Daughter, age 16
Wyandotte, Kansas · implied b. ~1904 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Julia |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Missouri |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Illinois |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1930
Wyandotte, Kansas
Daughter, age 26
Wyandotte, Kansas · implied b. ~1904 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Julia C |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 26 |
| Marital Status | Single |
| Birthplace | Missouri |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Illinois |
| Occupation | Stenographer |
| Industry | Oil Drill Co |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1940
Wyandotte-County, Kansas
Daughter, age 35
Wyandotte-County, Kansas · implied b. ~1905 — 3 household members
| Surname | Clark |
| Given Name | Julia C. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 35 |
| Marital Status | Single |
| Birthplace | Missouri |
| 1935 Residence (City) | Kansas City City |
| 1935 Residence (County) | Wyandotte |
| Occupation | Stenographer |
| Industry | Private Office |
| Class of Worker | PW |
| Hours Worked | 42 |
| Income (1939) | 236 |
| Highest Grade | C 1 |
| 1935 Residence | Same place |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
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 Julia Clark across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Charles Clark (~0.92 confidence) and father Charles Clark (~0.92 confidence) and mother Julia Clark (~0.92 confidence) and mother Julia Clark (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Charles Clark
b. ~1882
Source father
● Household
· direct · ~0.92
Father
Charles Clark
b. ~1879
Source father
● Household
· direct · ~0.92
Mother
Julia Clark
b. ~1877
Source mother
● Household
· direct · ~0.92
Mother
Julia Clark
b. ~1875
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Julia Clark
Daughter · 1940 · age 35 · b. ~1905 · Kansas
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Wyandotte-County, Kansas
Open full size
1940 US Federal Census — Wyandotte-County, Kansas
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01269-00397)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Earl Jr. Cole | 16 | Son | — | Kansas |
| 2 | Robert Gale Cole | 14 | Son | — | Kansas |
| 3 | Charles G. Clark | 61 | Head | Baker | Missouri |
| 4 | Julia A. Clark | 65 | Wife | — | Illinois |
| 5 | Julia C. Clark THIS PERSON | 35 | Daughter | Stenographer | Missouri |
| 6 | Floyd Partridge | 45 | Head | Manager | Kansas |
| 7 | Eunice Partridge | 43 | Wife | — | Kansas |
| 8 | Daniel Partridge | 26 | Son | Salesman | Missouri |
| 9 | Marguerite Partridge | 17 | Daughter | — | Kansas |
| 10 | Conan Partridge | 3 | Son | — | Kansas |
| 11 | Louis Heydecker | 46 | Head | Meat Inspector | Illinois |
| 12 | Lorene Heydecker | 30 | Wife | — | Kansas |
| 13 | Mary Lou Heydecker | 4 | Daughter | — | Minnesota |
| 14 | Herman Kramer | 38 | Head | Owner | Kansas |
| 15 | Jerry Kramer | 12 | Son | — | Kansas |
| 16 | Darlene Kramer | 11 | Daughter | — | Kansas |
| 17 | Ethel Mills | 29 | Maid | House Work | Washington D.C. |
| 18 | John Miles | 49 | Head | Locomotive Engineer | Missouri |
| 19 | Florence Miles | 37 | Wife | — | Kansas |
| 20 | William Miles | 19 | Son | — | Kansas |
| 21 | Maxine Miles | 16 | Daughter | — | Kansas |
| 22 | Edward Addison | 53 | Head | Switchman | Missouri |
| 23 | Clara Addison | 46 | Wife | — | Missouri |
| 24 | Charles Addison | 25 | Son | Switchman | Kansas |
| 25 | Edith Todd | 70 | Mother-in-law | — | Ohio |
| 26 | Edgar Cook | 58 | Head | Oiler | Ohio |
| 27 | Bessie Cook | 56 | Wife | — | Missouri |
| 28 | Earl Adams | 53 | Head | Engine Room | Kansas |
| 29 | Ethel Adams | 53 | Wife | — | Missouri |
| 30 | Mary Frances Adams | 23 | Daughter | New Worker | Kansas |
| 31 | Ambrose Adams | 21 | Son | Beauty Oprtr | Kansas |
| 32 | Russell Adams | 18 | Son | — | Kansas |
| 33 | Jess Hull | 44 | Head | Fireman | Missouri |
| 34 | Irene Hull | 43 | Wife | — | Iowa |
| 35 | Evelyn Roach | 28 | Lodger | Nurse | Iowa |
| 36 | Walter Perrine | 61 | Head | Night Watchman | Missouri |
| 37 | Cora Perrine | 58 | Wife | — | Missouri |
| 38 | Marion Barrett | 63 | Head | Coffee Roaster | Missouri |
| 39 | Mary Barrett | 60 | Wife | — | Missouri |
| 40 | Albert Degraw | 67 | Head | Owner | Missouri |
Pedigree Summary
Julia
Gen 1 · 4 parents
~0.92
Max depth 4 (1900–1950 window)
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)