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Charles Crawford — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Warren-County, Iowa
Our Model Tree links this Charles Crawford across the 1920, 1930 and 1940 US Censuses in Warren-County, Iowa (XGBoost, ~Confirmed) — first a head (b.~1875), then head of a 7-person household.
Age 65
b. ~1875
Male
Head
Born: Iowa
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Warren-County, Iowa |
| Surname | Crawford |
| Given Name | Charles |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 65 |
| Marital Status | Married |
| Birthplace | Iowa |
| 1935 Residence (City) | Warren |
| Additional Details | |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | OA |
| Hours Worked | 40 |
| Income (1939) | 0 |
| Highest Grade | 8 |
| 1935 Residence | Same place |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
| Occupation | Farmer |
| Township / Ward | Virginia Twp |
| Est. Birth Year | ~1875 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Charles | Age | Birth yr |
|---|---|---|---|---|
| Maurice Crawford | Other | — | 3 | ~1937 |
| Charles Crawford | Head | — | 65 | ~1875 |
| Edna Crawford | Spouse | — | 63 | ~1877 |
| Alice Crawford | Other | — | 31 | ~1909 |
| Arun Crawford | Other | — | 10 | ~1930 |
| Carroll Crawford | Other | — | 6 | ~1934 |
| John Crawford | Son | — | 32 | ~1908 |
Census Appearances
1920
Warren, Iowa
Head, age 47
Warren, Iowa · implied b. ~1873 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Crawford |
| Given Name | Charles L. |
| Relationship to Head | head |
| Sex | M |
| Color / Race | White |
| Age | 47 |
| Marital Status | Married |
| Birthplace | Iowa |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | farmer |
| Class of Worker | OA |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | O |
| Home Free/Mortgaged | F |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1930
Warren, Iowa
Head, age 57
Warren, Iowa · implied b. ~1873 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Crawford |
| Given Name | Charles S |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 57 |
| Marital Status | Married |
| Birthplace | Iowa |
| Age at First Marriage | 22 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Farmer |
| Industry | Grain Breeding |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 10000 |
| Radio Set | R |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1940
Warren-County, Iowa
Head, age 65
Warren-County, Iowa · implied b. ~1875 — 7 household members
| Surname | Crawford |
| Given Name | Charles |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 65 |
| Marital Status | Married |
| Birthplace | Iowa |
| 1935 Residence (City) | Warren |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | OA |
| Hours Worked | 40 |
| Income (1939) | 0 |
| Highest Grade | 8 |
| 1935 Residence | Same place |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
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 Crawford across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Charles Crawford
Head · 1940 · age 65 · b. ~1875 · Iowa
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Warren-County, Iowa
Open full size
1940 US Federal Census — Warren-County, Iowa
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01210-00396)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | E. H. Reed | 73 | Father-in-law | — | Iowa |
| 42 | John Montgomery | 78 | Head | Farmer | Iowa |
| 43 | Louisa Montgomery | 76 | Wife | Housewife | Iowa |
| 44 | L. D. Butler | 58 | Head | Farmer | Iowa |
| 45 | Mary M. Butler | 55 | Wife | Housewife | Iowa |
| 46 | Donald Miller | 20 | Son | — | Iowa |
| 47 | James Hodges | 33 | Son-in-law | — | Iowa |
| 48 | Otto Hilleland | 46 | Head | Farmer | Kentucky |
| 49 | Sophia Hilleland | 36 | Wife | — | Kansas |
| 50 | Gladys Hilleland | 15 | Daughter | — | Nebraska |
| 51 | Anna May Hilleland | 13 | Daughter | — | Nebraska |
| 52 | Marion Hilleland | 12 | Son | — | Nebraska |
| 53 | Don Hilleland | 5 | Son | — | Nebraska |
| 54 | Darlene Hilleland | 1 | Daughter | — | Nebraska |
| 55 | James Conner | 45 | Head | Farmer | Iowa |
| 56 | Pauline Conner | 32 | Wife | — | Illinois |
| 57 | Art Conner | 17 | Son | — | Iowa |
| 58 | Walt Conner | 16 | Son | — | Iowa |
| 59 | Kenneth Conner | 13 | Son | — | Iowa |
| 60 | Mike Conner | 9 | Son | — | Iowa |
| 61 | Maureen Conner | 3 | Daughter | — | Iowa |
| 62 | Joan Conner | 2 | Daughter | — | Iowa |
| 63 | Sheryl Conner | 1 | Son | — | Iowa |
| 64 | Ray Sayles | 48 | Head | Farmer | Iowa |
| 65 | Gertie Sayles | 49 | Wife | — | Iowa |
| 66 | Charles Crawford THIS PERSON | 65 | Head | Farmer | Iowa |
| 67 | Edna Crawford | 63 | Wife | — | Iowa |
| 68 | John Crawford | 32 | Son | — | Iowa |
| 69 | Alice Crawford | 31 | Daughter-in-law | — | Iowa |
| 70 | Arun Crawford | 10 | Grandson | — | Iowa |
| 71 | Carroll Crawford | 6 | Grandson | — | Iowa |
| 72 | Maurice Crawford | 3 | Grandson | — | Iowa |
| 73 | Ory Woolsey | 48 | Head | Farmer | Iowa |
| 74 | Bertha Woolsey | 45 | Wife | — | Iowa |
| 75 | Thurman Woolsey | 23 | Son | Farm Hand | Iowa |
| 76 | S. E. Shutt | 64 | Head | Farmer | Iowa |
| 77 | Bessie Shutt | 60 | Wife | — | Iowa |
| 78 | Earnest Wilson | 37 | Head | Farm Hand | Iowa |
| 79 | Laura Wilson | 26 | Wife | — | Iowa |
| 80 | Barbara Wilson | 5 | Daughter | — | Iowa |
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)