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Anna Hamilton — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Winnebago-County, Illinois
Our Model Tree links this Anna Hamilton across the 1920, 1930 and 1940 US Censuses in Winnebago-County, Illinois (XGBoost, ~Confirmed) — first a spouse (b.~1881), then head of a 4-person household.
Age 59
b. ~1881
Female
Spouse
Born: Wisconsin
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Winnebago-County, Illinois |
| Surname | Hamilton |
| Given Name | Anna May |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 59 |
| Marital Status | Married |
| Birthplace | Wisconsin |
| 1935 Residence (City) | Rockford |
| 1935 Residence (County) | Winnebago |
| Additional Details | |
| Class of Worker | 0 |
| Income (1939) | 0 |
| Highest Grade | H 1 |
| 1935 Residence | Same Place |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
| Township / Ward | Rockford |
| Est. Birth Year | ~1881 |
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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Anna | Age | Birth yr |
|---|---|---|---|---|
| Anna Hamilton | Spouse | — | 59 | ~1881 |
| Julian Hamilton | Son | — | 22 | ~1918 |
| Evelyn Hamilton | Daughter | — | 19 | ~1921 |
| George Hamilton | Head | — | 59 | ~1881 |
Census Appearances
1920
Winnebago, Illinois
Spouse, age 36
Winnebago, Illinois · implied b. ~1884 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hamilton |
| Given Name | Anna M. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | Wisconsin |
| Father's Birthplace | Wisconsin |
| Mother's Birthplace | Wisconsin |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
1930
Winnebago, Illinois
Spouse, age 45
Winnebago, Illinois · implied b. ~1885 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hamilton |
| Given Name | Anna |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 45 |
| Marital Status | Married |
| Birthplace | Wisconsin |
| Age at First Marriage | 30 |
| Father's Birthplace | Wisconsin |
| Mother's Birthplace | Wisconsin |
| Can Read/Write | Yes |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
1940
Winnebago-County, Illinois
Spouse, age 59
Winnebago-County, Illinois · implied b. ~1881 — 4 household members
| Surname | Hamilton |
| Given Name | Anna May |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 59 |
| Marital Status | Married |
| Birthplace | Wisconsin |
| 1935 Residence (City) | Rockford |
| 1935 Residence (County) | Winnebago |
| Class of Worker | 0 |
| Income (1939) | 0 |
| Highest Grade | H 1 |
| 1935 Residence | Same Place |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
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 Anna Hamilton across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Anna Hamilton
Spouse · 1940 · age 59 · b. ~1881 · Illinois
★ 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 — Winnebago-County, Illinois
Open full size
1940 US Federal Census — Winnebago-County, Illinois
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00915-00466)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Harold E Eivally | 35 | Head | Diter Hand | Sweden |
| 42 | Caroline M Eivally | 26 | Wife | — | Illinois |
| 43 | Donald H Eivally | 6 | Son | — | Illinois |
| 44 | Jane L Eivally | 3 | Daughter | — | Illinois |
| 45 | David Eivally | 2 | Son | — | Illinois |
| 46 | Barbara De Camp | 69 | Mother-in-law | — | Illinois |
| 47 | Paul H Zies | 31 | Head | Spolery Mch Oper | Illinois |
| 48 | Gladys L Zies | 28 | Wife | — | Tennessee |
| 49 | Pauline E Zies | 10 | Daughter | — | Illinois |
| 50 | William D Zies | 7 | Son | — | Illinois |
| 51 | Judy Ann Zies | 1 | Daughter | — | Illinois |
| 52 | Elmer W Edwards | 38 | Head | Heat Treater | Wisconsin |
| 53 | Mildred M Edwards | 38 | Wife | — | Illinois |
| 54 | Charles Edwards | 13 | Son | — | Illinois |
| 55 | Le Roy E Edwards | 12 | Son | — | Illinois |
| 56 | Mary Ann Edwards | 11 | Daughter | — | Illinois |
| 57 | Frances Edwards | 7 | Daughter | — | Illinois |
| 58 | Lawrence L Mammen | 35 | Head | Mch Tool Operator | France |
| 59 | Harriet Mammen | 31 | Wife | — | Illinois |
| 60 | Louise H Mammen | 15 | Daughter | — | Illinois |
| 61 | Frank Brait | 22 | Nephew | Laborer | Illinois |
| 62 | Willie R Sweeny | 67 | Head | — | Nebraska |
| 63 | Clara E Sweeny | 56 | Wife | — | Delaware |
| 64 | Martha Sweeny | 19 | Daughter | — | Illinois |
| 65 | George E Hamilton | 59 | Head | Mail Carrier | England |
| 66 | Anna May Hamilton THIS PERSON | 59 | Wife | — | Wisconsin |
| 67 | Julian H Hamilton | 22 | Son | — | Illinois |
| 68 | Evelyn E Hamilton | 19 | Daughter | Moneys Adding | Illinois |
| 69 | Albert A Cramer | 52 | Head | Carpenter | Wisconsin |
| 70 | Matilda C Cramer | 45 | Wife | — | Wisconsin |
| 71 | Elva I Cramer | 25 | Daughter | Assembler | Wisconsin |
| 72 | Owen P Cramer | 24 | Son | Attendant | Wisconsin |
| 73 | Margaret Cramer | 22 | Daughter | Shipping Clerk | Wisconsin |
| 74 | Thelma A Cramer | 21 | Daughter | Poultry Picker | Wisconsin |
| 75 | Mable Cramer | 18 | Daughter | Saleslady | Wisconsin |
| 76 | Harold Cramer | 17 | Son | — | Wisconsin |
| 77 | Leona M Cramer | 15 | Daughter | — | Illinois |
| 78 | Arnold Cramer | 14 | Son | — | Illinois |
| 79 | Carl M Kimpell | 67 | Head | — | Germany |
| 80 | Marie Kimpell | 69 | Wife | — | Germany |
Related Census Records
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)