AW
Agnes Williams — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Gallatin-County, Montana
Our Model Tree links this Agnes Williams across the 1930 and 1940 US Censuses in Gallatin-County, Montana (XGBoost, ~Confirmed) — first a spouse (b.~1901), then head of a 8-person household.
Age 39
b. ~1901
Female
Spouse
Born: Montana
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Gallatin-County, Montana |
| Surname | Williams |
| Given Name | Agnes R |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | Montana |
| 1935 Residence (City) | Belgrade City |
| 1935 Residence (County) | Gallatin |
| Additional Details | |
| Highest Grade | Hs 1 |
| 1935 Residence | Same house |
| Birth State | Montana |
| Birth Country | United States |
| Birthplace (normalized) | montana |
| Township / Ward | Belgrade City |
| Est. Birth Year | ~1901 |
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 Agnes | Age | Birth yr |
|---|---|---|---|---|
| William Williams | Son | — | 7 | ~1933 |
| Helen Williams | Daughter | — | 15 | ~1925 |
| Lou Williams | Daughter | — | 9 | ~1931 |
| Betty Williams | Daughter | — | 18 | ~1922 |
| John Williams | Son | — | 11 | ~1929 |
| Agnes Williams | Spouse | — | 39 | ~1901 |
| Branch Williams | Head | — | 44 | ~1896 |
| Jane Williams | Daughter | — | 5 | ~1935 |
Census Appearances
1930
Gallatin, Montana
Spouse, age 29
Gallatin, Montana · implied b. ~1901 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Agnes R |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 29 |
| Marital Status | Married |
| Birthplace | Montana |
| Age at First Marriage | 19 |
| Father's Birthplace | Montana |
| Mother's Birthplace | Tennessee |
| Can Read/Write | Yes |
| Birth State | Montana |
| Birth Country | United States |
| Birthplace (normalized) | montana |
1940
Gallatin-County, Montana
Spouse, age 39
Gallatin-County, Montana · implied b. ~1901 — 8 household members
| Surname | Williams |
| Given Name | Agnes R |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | Montana |
| 1935 Residence (City) | Belgrade City |
| 1935 Residence (County) | Gallatin |
| Highest Grade | Hs 1 |
| 1935 Residence | Same house |
| Birth State | Montana |
| Birth Country | United States |
| Birthplace (normalized) | montana |
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 Agnes Williams across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Agnes Williams
Spouse · 1940 · age 39 · b. ~1901 · Montana
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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 — Gallatin-County, Montana
Open full size
1940 US Federal Census — Gallatin-County, Montana
Page Contents
39 people indexed on this census page (nara:1940:m-t0627-02220-00036)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Glen C Ford | 26 | Head | Truck Driver | Montana |
| 42 | Loretta G (A) Ford | 27 | Wife | Telephone Oper | Montana |
| 43 | Ronald L Ford | 5 | Son | — | Montana |
| 44 | Darrel A Ford | 3 | Son | — | Montana |
| 45 | Patricia L Ford | 2 | Daughter | — | Montana |
| 46 | Anthony (W) Bolduc | 47 | Head | Section Laborer | Minnesota |
| 47 | Frank Bolduc | 40 | Brother | Section Laborer | Minnesota |
| 48 | Hattie M Crilly | 57 | Head | Seamstress | Minnesota |
| 49 | George W Crilly | 36 | Son | Laborer | North Dakota |
| 50 | Charles J Crilly | 34 | Son | Laborer | North Dakota |
| 51 | Edith (W) Fogle | 62 | Head | Practical Nurse | South Dakota |
| 52 | Ralph Fogle | 35 | Son | Laborer | Montana |
| 53 | George W Covey | 35 | Head | Laborer | Oklahoma |
| 54 | John A Covey | 68 | Father | Laborer Former | Arkansas |
| 55 | Edith M (W) Bryant | 46 | Head | Cook | Canada-French |
| 56 | Curtis B Bryant | 20 | Son | Mechanic | Montana |
| 57 | Jack C Bryant | 18 | Son | — | Montana |
| 58 | Oscar Collier | 41 | Head | Carpenter & Farmer | Montana |
| 59 | Lloyd W Jenkins | 34 | Head | Dairy Herdsman | Montana |
| 60 | Dorothy M Jenkins | 23 | Wife | — | Montana |
| 61 | Shirley R Jenkins | 2 | Daughter | — | Montana |
| 62 | Lucius L Jenkins | 46 | Head | Farm Laborer | Montana |
| 63 | Ruth Jenkins | 44 | Wife | Presser | Montana |
| 64 | Alberta (M) Jenkins | 19 | Daughter | Housework | Montana |
| 65 | Clem R Clayton | 38 | Head | City Laborer | Missouri |
| 66 | Effie B Clayton | 32 | Wife | — | Montana |
| 67 | Cleda N Clayton | 13 | Daughter | — | Montana |
| 68 | Nora M Clayton | 7 | Daughter | — | Montana |
| 69 | John H Clayton | 4 | Son | — | Montana |
| 70 | Dora P Merithew | 54 | Head | Telephone Oper | Illinois |
| 71 | Luther Nickelson | 62 | Head | — | Iowa |
| 72 | Branch S Williams | 44 | Head | Laborer | Ohio |
| 73 | Agnes R Williams THIS PERSON | 39 | Wife | — | Montana |
| 74 | Betty J Williams | 18 | Daughter | Clerical | Montana |
| 75 | Helen D Williams | 15 | Daughter | — | Montana |
| 76 | John B Williams | 11 | Son | — | Montana |
| 77 | Lou A Williams | 9 | Daughter | — | Montana |
| 78 | William W Williams | 7 | Son | — | Montana |
| 79 | Jane L Williams | 5 | Daughter | — | Montana |
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)