CR
Charles Robertson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Pawnee-County, Kansas
Our Model Tree links this Charles Robertson across the 1930 and 1940 US Censuses in Pawnee-County, Kansas (XGBoost, ~Confirmed) — first a son (b.~1920), then head of a 8-person household.
Age 20
b. ~1920
Male
Son
Born: Kansas
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Pawnee-County, Kansas |
| Surname | Robertson |
| Given Name | Charles |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Kansas |
| 1935 Residence (City) | Larned City |
| 1935 Residence (County) | Pawnee |
| Additional Details | |
| Occupation | Clerk |
| Industry | Grocery Store |
| Class of Worker | PW |
| Hours Worked | 66 |
| Income (1939) | 720 |
| Highest Grade | H 4 |
| 1935 Residence | Same Place |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
| Occupation | Clerk |
| Township / Ward | Larned City |
| Est. Birth Year | ~1920 |
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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Charles | Age | Birth yr |
|---|---|---|---|---|
| Donald Robertson | Son | — | 18 | ~1922 |
| Hazel Robertson | Spouse | — | 41 | ~1899 |
| James Robertson | Head | — | 44 | ~1896 |
| Charles Robertson | Son | — | 20 | ~1920 |
| Patty Robertson | Daughter | — | 12 | ~1928 |
| Dorothy Robertson | Daughter | — | 18 | ~1922 |
| Joe Robertson | Son | — | 11 | ~1929 |
| Ralph Robertson | Son | — | 16 | ~1924 |
Census Appearances
1930
Pawnee, Kansas
Son, age 10
Pawnee, Kansas · implied b. ~1920 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Robertson |
| Given Name | Chas Jr. |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Kansas |
| Father's Birthplace | Kansas |
| Mother's Birthplace | Oregon |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
1940
Pawnee-County, Kansas
Son, age 20
Pawnee-County, Kansas · implied b. ~1920 — 8 household members
| Surname | Robertson |
| Given Name | Charles |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Kansas |
| 1935 Residence (City) | Larned City |
| 1935 Residence (County) | Pawnee |
| Occupation | Clerk |
| Industry | Grocery Store |
| Class of Worker | PW |
| Hours Worked | 66 |
| Income (1939) | 720 |
| Highest Grade | H 4 |
| 1935 Residence | Same Place |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
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 Charles Robertson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Charles Robertson
Son · 1940 · age 20 · b. ~1920 · Kansas
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Sibling
Patty Robertson
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Donald Robertson
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joe Robertson
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ralph Robertson
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorothy Robertson
Sibling · 1940 · age 18
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 — Pawnee-County, Kansas
Open full size
1940 US Federal Census — Pawnee-County, Kansas
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01251-00419)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Hal J. Clark | 46 | Head | Minister | Kansas |
| 2 | Ethel Clark | 47 | Wife | — | Kansas |
| 3 | Donald A. Clark | 21 | Son | — | Kansas |
| 4 | Altha J. Clark | 15 | Daughter | — | Kansas |
| 5 | Pearl Marconet | 50 | Head | — | Ohio |
| 6 | Blanche Marconet | 48 | Wife | — | Virginia |
| 7 | Harry Marconet | 25 | Son | — | Virginia |
| 8 | Alma D. Marconet | 24 | Daughter-in-law | — | Kansas |
| 9 | Rosalind Marconet | 7 | Daughter | — | Kansas |
| 10 | William W. Ebert | 61 | Head | Laborer | Illinois |
| 11 | Gertrude Ebert | 59 | Wife | — | Illinois |
| 12 | Orous Ebert | 26 | Son | Cook | Kansas |
| 13 | Mabel S. Croszy | 47 | Head | Bookkeeper | Ohio |
| 14 | Ilona Croszy | 26 | Daughter | — | Ohio |
| 15 | George F. Norton | 64 | Head | Carpenter | Illinois |
| 16 | Kitty B. Norton | 63 | Wife | — | Kansas |
| 17 | Charles G. Norton | 33 | Son | Clerk | Kansas |
| 18 | Daniel E. Fox | 40 | Head | Postman | Kansas |
| 19 | Ferne W. Fox | 39 | Wife | — | Kansas |
| 20 | Daniel W. Fox | 7 | Son | — | Kansas |
| 21 | Bertha Ainsworth | 70 | Head | — | New York |
| 22 | Rena F. Davis | 73 | Sister | — | New York |
| 23 | John West | 30 | Head | Salesman | Kansas |
| 24 | Ethel West | 32 | Wife | — | Kansas |
| 25 | Laura M. Converse | 59 | Head | — | Kansas |
| 26 | Anna S. Reed | 81 | Head | — | Illinois |
| 27 | Joe D. (At) Reed | 23 | Grandson | — | Kansas |
| 28 | Harry M. Halloway | 80 | Head | — | Pennsylvania |
| 29 | Elizabeth Halloway | 78 | Wife | — | Illinois |
| 30 | William Keast | 80 | Head | — | Canada |
| 31 | Clara E. Keast | 89 | Wife | — | Illinois |
| 32 | Arthur C. Keast | 51 | Son | — | Iowa |
| 33 | James Robertson | 44 | Head | Carpenter | Kansas |
| 34 | Hazel Robertson | 41 | Wife | — | Oregon |
| 35 | Charles Robertson THIS PERSON | 20 | Son | Clerk | Kansas |
| 36 | Donald Robertson | 18 | Son | — | Kansas |
| 37 | Dorothy Robertson | 18 | Daughter | — | Kansas |
| 38 | Ralph Robertson | 16 | Son | — | Kansas |
| 39 | Patty Robertson | 12 | Daughter | — | Kansas |
| 40 | Joe Robertson | 11 | Son | — | Kansas |
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)