IB
Ida Baker — 1940 US Census Record
Linked across censuses1940 United States Federal Census · St.-Francois-County, Missouri
Our Model Tree links this Ida Baker across the 1920, 1930 and 1940 US Censuses in St.-Francois-County, Missouri (XGBoost, ~Confirmed) — first a spouse (b.~1877), then head of a 3-person household.
Age 63
b. ~1877
Female
Spouse
Born: Missouri
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | St.-Francois-County, Missouri |
| Surname | Baker |
| Given Name | Ida E. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 63 |
| Marital Status | Married |
| Birthplace | Missouri |
| 1935 Residence (City) | Elvins (City) |
| 1935 Residence (County) | St. Francois |
| Additional Details | |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
| Township / Ward | Elvins City |
| Est. Birth Year | ~1877 |
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 Ida | Age | Birth yr |
|---|---|---|---|---|
| Orel Henry | Daughter | — | 44 | ~1896 |
| Samuel Baker | Head | — | 68 | ~1872 |
| Ida Baker | Spouse | — | 63 | ~1877 |
Census Appearances
1920
St Francois, …
Spouse, age 43
St Francois, Missouri · implied b. ~1877 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Baker |
| Given Name | Ida Ellen |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 43 |
| Marital Status | Married |
| Birthplace | Missouri |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Iowa |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1930
St Francois, …
Other, age 53
St Francois, Missouri · implied b. ~1877 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Baker |
| Given Name | Ida |
| Relationship to Head | wife-H |
| Sex | F |
| Color / Race | White |
| Age | 53 |
| Marital Status | Married |
| Birthplace | Missouri |
| Age at First Marriage | 18 |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Iowa |
| Can Read/Write | Yes |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1940
St.-Francois-County, Missouri
Spouse, age 63
St.-Francois-County, Missouri · implied b. ~1877 — 3 household members
| Surname | Baker |
| Given Name | Ida E. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 63 |
| Marital Status | Married |
| Birthplace | Missouri |
| 1935 Residence (City) | Elvins (City) |
| 1935 Residence (County) | St. Francois |
| Highest Grade | No 8 |
| 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 Ida Baker across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Ida Baker
Spouse · 1940 · age 63 · b. ~1877 · Missouri
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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 — St.-Francois-County, Missouri
Open full size
1940 US Federal Census — St.-Francois-County, Missouri
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02146-00346)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Walter Baldwin | 47 | Head | Miner | Missouri |
| 42 | Jennie Baldwin | 46 | Wife | — | Missouri |
| 43 | John W. Baldwin | 24 | Son | Taxi Driver | Missouri |
| 44 | Shirley S. Baldwin | 23 | Son | — | Missouri |
| 45 | Freda D. Baldwin | 21 | Daughter | Hat Trimmer | Missouri |
| 46 | Mildred M. Baldwin | 20 | Daughter | Housekeeper | Missouri |
| 47 | Lyman D. Baldwin | 18 | Son | — | Missouri |
| 48 | Demovay Baldwin | 17 | Daughter | Housekeeper | Missouri |
| 49 | Mae M. Baldwin | 15 | Daughter | — | Missouri |
| 50 | Walter W. Baldwin | 10 | Son | — | Missouri |
| 51 | David B. Baldwin | 9 | Son | — | Missouri |
| 52 | Frank Henson | 47 | Head | Proprietor | Missouri |
| 53 | Rosie Henson | 44 | Wife | — | Missouri |
| 54 | Hilda Henson | 15 | Daughter | — | Missouri |
| 55 | Lyman Henson | 13 | Son | — | Missouri |
| 56 | Delbert Henson | 10 | Son | — | Missouri |
| 57 | Rose M. Henson | 7 | Daughter | — | Missouri |
| 58 | Leonard Henson | 25 | Son | Salesman | Missouri |
| 59 | Oleda Henson | 19 | Daughter-in-law | — | Missouri |
| 60 | Herbert H. White | 39 | Head | Motorman | Missouri |
| 61 | Florence White | 39 | Wife | — | Missouri |
| 62 | Wilma M. White | 17 | Daughter | — | Missouri |
| 63 | Claude H. White | 15 | Son | — | Missouri |
| 64 | Helen G. White | 13 | Daughter | — | Missouri |
| 65 | Bobbie J. White | 6 | Son | — | Missouri |
| 66 | Daniel D. White | 4 | Son | — | Missouri |
| 67 | Samuel W. White | 4 | Son | — | Missouri |
| 68 | Charles F. Simminko | 30 | Head | Laborer | Missouri |
| 69 | Emma Simminko | 29 | Wife | — | Missouri |
| 70 | Robert L. Simminko | 9 | Son | — | Missouri |
| 71 | Margaret Simminko | 6 | Daughter | — | Missouri |
| 72 | Charles L. Simminko | 67 | Head | Laborer | Missouri |
| 73 | Lillie Simminko | 65 | Wife | — | Illinois |
| 74 | Cecil W. Mcfarland | 39 | Head | Hoist Engineer | Missouri |
| 75 | Renna Mcfarland | 25 | Wife | — | Missouri |
| 76 | Patricia D. Mcfarland | 7 | Daughter | — | Missouri |
| 77 | Melvin L. Mcfarland | 5 | Son | — | Missouri |
| 78 | Samuel S. Baker | 68 | Head | Stock Clerk | Missouri |
| 79 | Ida E. Baker THIS PERSON | 63 | Wife | — | Missouri |
| 80 | Orel Henry | 44 | Daughter | Teacher | Missouri |
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)