ES
Elizabeth Snyder — 1940 US Census Record
Model Tree available1940 United States Federal Census · Rock-Island-County, Illinois
Our Model Tree links this Elizabeth Snyder across the 1920, 1930 and 1940 US Censuses in Rock-Island-County, Illinois (XGBoost, ~Confirmed), with identified parents Charles & Charles — first a daughter (b.~1917), then head of a 6-person household.
Age 23
b. ~1917
Female
Daughter
Born: Illinois
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Rock-Island-County, Illinois |
| Surname | Snyder |
| Given Name | Elizabeth |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Illinois |
| 1935 Residence (City) | Rock Island |
| 1935 Residence (County) | Rock Island |
| Additional Details | |
| Highest Grade | H 2 |
| 1935 Residence | Same place |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Township / Ward | Rock Island |
| Est. Birth Year | ~1917 |
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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Elizabeth | Age | Birth yr |
|---|---|---|---|---|
| Margaret Rhodes | Daughter | — | 28 | ~1912 |
| Edmund Rhodes | Other | — | 4 | ~1936 |
| Wilbur Rhodes | Other | — | 27 | ~1913 |
| Elizabeth Snyder | Daughter | — | 23 | ~1917 |
| Pearl Snyder | Spouse | — | 54 | ~1886 |
| Charles Snyder | Head | — | 56 | ~1884 |
Census Appearances
1920
Rock Island, …
Daughter, age 3
Rock Island, Illinois · implied b. ~1917 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Snyder |
| Given Name | Elizabeth |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Iowa |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
Rock Island, …
Daughter, age 13
Rock Island, Illinois · implied b. ~1917 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Snyder |
| Given Name | Elizabeth G |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Iowa |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1940
Rock-Island-County, Illinois
Daughter, age 23
Rock-Island-County, Illinois · implied b. ~1917 — 6 household members
| Surname | Snyder |
| Given Name | Elizabeth |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Illinois |
| 1935 Residence (City) | Rock Island |
| 1935 Residence (County) | Rock Island |
| Highest Grade | H 2 |
| 1935 Residence | Same place |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
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 Elizabeth Snyder across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Charles Snyder (~0.92 confidence) and father Charles Snyder (~0.92 confidence) and mother Pearl Snyder (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Charles Snyder
b. ~1884
Source father
● Household
· direct · ~0.92
Father
Charles Snyder
b. ~1884
Source father
● Household
· direct · ~0.92
Mother
Pearl Snyder
b. ~1886
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Elizabeth Snyder
Daughter · 1940 · age 23 · b. ~1917 · Illinois
★ You are viewing this record
Sibling
Margaret Rhodes
Sibling · 1940 · age 28
Source co-child of head (derived)
● Co-child · derived · ~0.88
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Rock-Island-County, Illinois
Open full size
1940 US Federal Census — Rock-Island-County, Illinois
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00877-00168)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Charles Snyder | 56 | Head | Salesman | Illinois |
| 42 | Pearl O Snyder | 54 | Wife | — | Iowa |
| 43 | Elizabeth Snyder THIS PERSON | 23 | Daughter | — | Illinois |
| 44 | Wilbur E Rhodes | 27 | Son-in-law | Station Attendant | Illinois |
| 45 | Margaret Rhodes | 28 | Daughter | — | Illinois |
| 46 | Edmund Rhodes | 4 | Grandson | — | Illinois |
| 47 | Charles W Hessell | 57 | Head | Railway Mail Clerk | Iowa |
| 48 | Wilmina Hessell | 53 | Wife | — | Iowa |
| 49 | Josephine Raver | 75 | Mother-in-law | — | Iowa |
| 50 | John Spitzer | 48 | Head | Insurance Agent | Illinois |
| 51 | Caroline Spitzer | 78 | Mother | — | Iowa |
| 52 | Leonora Witherspoon | 73 | Head | — | Illinois |
| 53 | Harry Raithill | 54 | Head | Night Watchman | Illinois |
| 54 | Frieda Raithill | 52 | Wife | — | Illinois |
| 55 | Dorothy Raithill | 28 | Daughter | Maid | Illinois |
| 56 | Kenneth Raithill | 21 | Son | Laborer | Illinois |
| 57 | John H Dohrn | 52 | Head | Steam Fitter | Illinois |
| 58 | Frances Dohrn | 49 | Wife | — | Illinois |
| 59 | Evelyn M Dohrn | 20 | Daughter | — | Illinois |
| 60 | Lucile M Dohrn | 19 | Daughter | — | Illinois |
| 61 | Bernice R Dohrn | 17 | Daughter | — | Illinois |
| 62 | Harry A Flint | 72 | Head | — | Iowa |
| 63 | Janet O Flint | 65 | Wife | — | Iowa |
| 64 | Sidney O Post | 41 | Head | Manager Improvements | Illinois |
| 65 | Helen Post | 36 | Wife | — | Illinois |
| 66 | Walter E Chambers | 42 | Head | Managing Engineer | Kansas |
| 67 | Ruth Chambers | 42 | Wife | — | Missouri |
| 68 | Clark L Means | 48 | Head | Foreman Press Room | Illinois |
| 69 | Hattie Means | 45 | Wife | — | Illinois |
| 70 | James Hudson | 49 | Head | General Contractor | Illinois |
| 71 | Agnes Hudson | 46 | Wife | — | Sweden |
| 72 | Helen Hudson | 15 | Daughter | — | Illinois |
| 73 | Baird Lieberman | 35 | Head | Stenographer | Illinois |
| 74 | Mabel Lieberman | 35 | Wife | Machine Operator | Iowa |
| 75 | Joyce Lieberman | 5 | Daughter | — | Iowa |
| 76 | Kenneth Lieberman | 2 | Son | — | Iowa |
| 77 | James Letts | 35 | Head | Civil Engineer | Missouri |
| 78 | Marian Letts | 33 | Wife | — | Missouri |
| 79 | Charles Heckman | 60 | Head | Department Manager | Illinois |
| 80 | Gertrude Heckman | 49 | Wife | — | Illinois |
Pedigree Summary
Elizabeth + 1 sibling
Gen 1 · 3 parents
~0.92
Max depth 4 (1900–1950 window)
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)