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Elizabeth Young — 1940 US Census Record
Model Tree available1940 United States Federal Census · Black-Hawk-County, Iowa
Our Model Tree links this Elizabeth Young across the 1920, 1930 and 1940 US Censuses in Black-Hawk-County, Iowa (XGBoost, ~Confirmed), with identified parents Elizabeth & John — first a daughter (b.~1913), then head of a 3-person household.
Age 27
b. ~1913
Female
Daughter
Born: Iowa
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Black-Hawk-County, Iowa |
| Surname | Young |
| Given Name | Elizabeth A |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 27 |
| Marital Status | Single |
| Birthplace | Iowa |
| 1935 Residence (City) | Waterloo City |
| 1935 Residence (County) | Black Hawk |
| Additional Details | |
| Occupation | Music Teacher |
| Industry | Private Home |
| Class of Worker | W |
| Income (1939) | 0 |
| Highest Grade | C 4 |
| 1935 Residence | Same place |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
| Occupation | Teacher |
| Township / Ward | Waterloo City |
| Est. Birth Year | ~1913 |
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 Elizabeth | Age | Birth yr |
|---|---|---|---|---|
| Elizabeth Young | Daughter | — | 27 | ~1913 |
| Charles Young | Head | — | 60 | ~1880 |
| Elizabeth Young | Spouse | — | 65 | ~1875 |
Census Appearances
1920
Black Hawk, …
Daughter, age 7
Black Hawk, Iowa · implied b. ~1913 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Young |
| Given Name | Elizabeth |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Indiana |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1930
Black Hawk, …
Daughter, age 17
Black Hawk, Iowa · implied b. ~1913 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Young |
| Given Name | Elizabeth J. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Indiana |
| Can Read/Write | Yes |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1940
Black-Hawk-County, Iowa
Daughter, age 27
Black-Hawk-County, Iowa · implied b. ~1913 — 3 household members
| Surname | Young |
| Given Name | Elizabeth A |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 27 |
| Marital Status | Single |
| Birthplace | Iowa |
| 1935 Residence (City) | Waterloo City |
| 1935 Residence (County) | Black Hawk |
| Occupation | Music Teacher |
| Industry | Private Home |
| Class of Worker | W |
| Income (1939) | 0 |
| Highest Grade | C 4 |
| 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 Elizabeth Young across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: mother Elizabeth Young (~0.92 confidence) and father John Young (~0.92 confidence) and father Charles Young (~0.92 confidence) and father Charles Young (~0.92 confidence) and mother Elizabeth Young (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Elizabeth Young
b. ~1875
Source mother
● Household
· direct · ~0.92
Father
John Young
b. ~1878
Source father
● Household
· direct · ~0.92
Father
Charles Young
b. ~1879
Source father
● Household
· direct · ~0.92
Father
Charles Young
b. ~1880
Source father
● Household
· direct · ~0.92
Mother
Elizabeth Young
b. ~1880
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Elizabeth Young
Daughter · 1940 · age 27 · b. ~1913 · Iowa
★ 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 — Black-Hawk-County, Iowa
Open full size
1940 US Federal Census — Black-Hawk-County, Iowa
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01140-01155)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | William C (Ab) Langlas | 20 | Son | — | Iowa |
| 2 | Geraldine (Ab) Langlas | 21 | Daughter | — | Iowa |
| 3 | Gertrude L Elliott | 33 | Maid | House-Maid | Iowa |
| 4 | Miles S Potter | 53 | Head | President | New York |
| 5 | Agnes B Potter | 51 | Wife | — | Sweden |
| 6 | Virginia A Potter | 24 | Daughter | — | New York |
| 7 | Clarence A Morris | 53 | Head | President | Ohio |
| 8 | Ella M Morris | 52 | Wife | — | Ohio |
| 9 | Margaret E Dobson | 27 | Daughter | — | Iowa |
| 10 | Richard C Dobson | 2 | Grand-son | — | Iowa |
| 11 | William D Dobson | 0 | Grand-son | — | Iowa |
| 12 | Ada M Jacobs | 41 | Servant | House-Maid | Iowa |
| 13 | Melvin J Kelley | 37 | Head | Salesman | Minnesota |
| 14 | Genevieve M Kelley | 30 | Wife | — | Minnesota |
| 15 | Susan M Kelley | 4 | Daughter | — | Minnesota |
| 16 | Sharon M Kelley | 2 | Daughter | — | Minnesota |
| 17 | George H Scully | 62 | Head | Realtor | Iowa |
| 18 | Beulah E Scully | 53 | Wife | — | Iowa |
| 19 | Winifred R Scully | 20 | Daughter | — | Iowa |
| 20 | Clifford H Barton | 60 | Head | Locomotive Engineer | Iowa |
| 21 | Georgia M Barton | 61 | Wife | — | Iowa |
| 22 | Earl S Jackaberry | 46 | Head | Foreman | Iowa |
| 23 | Pearl R Jackaberry | 47 | Wife | — | Iowa |
| 24 | Gretchen L Jackaberry | 14 | Daughter | — | Iowa |
| 25 | Charles M Allen | 74 | Head | Manager | Iowa |
| 26 | Nellie M Allen | 59 | Wife | Co-Manager | Iowa |
| 27 | Charles M Young | 60 | Head | Insurance Co | Iowa |
| 28 | Elizabeth M Young | 65 | Wife | — | Indiana |
| 29 | Elizabeth A Young THIS PERSON | 27 | Daughter | Music Teacher | Iowa |
| 30 | A. Douglas Donnell | 46 | Head | Secretary | Illinois |
| 31 | Anita R Donnell | 43 | Wife | — | Iowa |
| 32 | John D Donnell | 19 | Son | — | Iowa |
| 33 | Jean E Donnell | 17 | Daughter | — | Iowa |
| 34 | Patricia A Donnell | 15 | Daughter | — | Iowa |
| 35 | James K Donnell | 8 | Son | — | Iowa |
| 36 | F. Lorence Fiedeler | 26 | Maid | House-Maid | South Dakota |
| 37 | Leo L Mack | 48 | Head | Investment Broker | Iowa |
| 38 | Helen D Mack | 47 | Wife | — | Utah |
| 39 | Meryl L Todd | 30 | Head | Engineer | Iowa |
| 40 | Margaret G Todd | 28 | Wife | — | Iowa |
Pedigree Summary
Elizabeth
Gen 1 · 5 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)