MS
Mamie Smith — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Red-Willow-County, Nebraska
Our Model Tree links this Mamie Smith across the 1920, 1930 and 1940 US Censuses in Red-Willow-County, Nebraska (XGBoost, ~Confirmed) — first a head (b.~1877), then head of a 2-person household.
Age 63
b. ~1877
Female
Head
Born: Iowa
Widowed
1940 Census Record Details
| Census Year | 1940 |
| Location | Red-Willow-County, Nebraska |
| Surname | Smith |
| Given Name | Mamie E. |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 63 |
| Marital Status | Widowed |
| Birthplace | Iowa |
| 1935 Residence (City) | Red Willow Precinct |
| 1935 Residence (County) | Red Willow |
| Additional Details | |
| Hours Worked | 0 |
| Highest Grade | 6 |
| 1935 Residence | Same place |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
| Township / Ward | Red Willow Precinct |
| 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.
2 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mamie | Age | Birth yr |
|---|---|---|---|---|
| Mamie Smith | Head | — | 63 | ~1877 |
| Claire Smith | Son | — | 36 | ~1904 |
Census Appearances
1920
Red Willow, …
Spouse, age 42
Red Willow, Nebraska · implied b. ~1878 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Mamie |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Iowa |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Ohio |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1930
Red Willow, …
Head, age 53
Red Willow, Nebraska · implied b. ~1877 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Mamie |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 53 |
| Marital Status | Widowed |
| Birthplace | Iowa |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Ohio |
| Occupation | Farmer |
| Industry | General Farm |
| Class of Worker | E |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1940
Red-Willow-County, Nebraska
Head, age 63
Red-Willow-County, Nebraska · implied b. ~1877 — 2 household members
| Surname | Smith |
| Given Name | Mamie E. |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 63 |
| Marital Status | Widowed |
| Birthplace | Iowa |
| 1935 Residence (City) | Red Willow Precinct |
| 1935 Residence (County) | Red Willow |
| Hours Worked | 0 |
| Highest Grade | 6 |
| 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 Mamie Smith across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Mamie Smith
Head · 1940 · age 63 · b. ~1877 · Nebraska
★ 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 — Red-Willow-County, Nebraska
Open full size
1940 US Federal Census — Red-Willow-County, Nebraska
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02261-01208)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Donald J. Crocker | 16 | Son | — | Nebraska |
| 42 | Leo K. Crocker | 14 | Son | — | Nebraska |
| 43 | Norma M. Crocker | 11 | Daughter | — | Nebraska |
| 44 | Bernard D. Crocker | 43 | Head | Farmer | Nebraska |
| 45 | Ester F. Crocker | 42 | Wife | — | Nebraska |
| 46 | Patricia R. Crocker | 17 | Daughter | — | Nebraska |
| 47 | B. Burdette Crocker | 15 | Son | — | Nebraska |
| 48 | Rose M. Crocker | 7 | Daughter | — | Nebraska |
| 49 | Dale R. Crocker | 5 | Son | — | Nebraska |
| 50 | Lullis A. Crocker | 2 | Daughter | — | Nebraska |
| 51 | Charles Harp | 28 | Lodger | Farm Laborer | Nebraska |
| 52 | James A. Broomfield | 31 | Head | Farmer | Nebraska |
| 53 | Geneva F. Broomfield | 29 | Wife | — | Nebraska |
| 54 | Elda J. Broomfield | 3 | Daughter | — | Nebraska |
| 55 | William A. Broomfield | 0 | Son | — | Nebraska |
| 56 | Paul M. Uerling | 42 | Head | Farmer | Nebraska |
| 57 | Josephine M. Uerling | 37 | Wife | — | Nebraska |
| 58 | Lorene J. Uerling | 16 | Daughter | — | Nebraska |
| 59 | Lora M. Uerling | 14 | Daughter | — | Nebraska |
| 60 | P. David Uerling | 12 | Son | — | Nebraska |
| 61 | Robert W. Uerling | 10 | Son | — | Nebraska |
| 62 | Mary T. Uerling | 7 | Daughter | — | Nebraska |
| 63 | Retha M. Uerling | 6 | Daughter | — | Nebraska |
| 64 | Charles A. Uerling | 3 | Son | — | Nebraska |
| 65 | Josephine A. Uerling | 1 | Daughter | — | Nebraska |
| 66 | Martin M. Lennemann | 39 | Head | Farmer | Nebraska |
| 67 | Pearl E. Lennemann | 34 | Wife | — | Nebraska |
| 68 | Richard R. Lennemann | 9 | Son | — | Nebraska |
| 69 | Ruth A. Lennemann | 5 | Daughter | — | Nebraska |
| 70 | Dorothy M. Lennemann | 3 | Daughter | — | Nebraska |
| 71 | Anton A. Blume | 23 | Lodger | Farm Laborer | Texas |
| 72 | Mamie E. Smith THIS PERSON | 63 | Head | — | Iowa |
| 73 | Claire G. Smith | 36 | Son | Farmer | Iowa |
| 74 | William Kicker | 30 | Head | Farmer | Nebraska |
| 75 | Adala Kicker | 25 | Wife | — | Nebraska |
| 76 | Joseph B. Crocker | 29 | Head | Farmer | Nebraska |
| 77 | Ethel C. Crocker | 24 | Wife | — | Nebraska |
| 78 | Donna J. Crocker | 2 | Daughter | — | Nebraska |
| 79 | John H. Crocker | 60 | Head | General Farm | Illinois |
| 80 | Gusta Crocker | 83 | Mother | — | Illinois |
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)