ET
Eva Taylor — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Black-Hawk-County, Iowa
Our Model Tree links this Eva Taylor across the 1930 and 1940 US Censuses in Black-Hawk-County, Iowa (XGBoost, ~Confirmed) — first a spouse (b.~1903), then head of a 9-person household.
Age 37
b. ~1903
Female
Spouse
Born: Mississippi
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Black-Hawk-County, Iowa |
| Surname | Taylor |
| Given Name | Eva M. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 37 |
| Marital Status | Married |
| Birthplace | Mississippi |
| 1935 Residence (City) | Waterloo City |
| 1935 Residence (County) | Black Hawk |
| Additional Details | |
| Hours Worked | 0 |
| Highest Grade | No 4 |
| 1935 Residence | Same House |
| Birth State | Mississippi |
| Birth Country | United States |
| Birthplace (normalized) | mississippi |
| Township / Ward | Waterloo City |
| Est. Birth Year | ~1903 |
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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Eva | Age | Birth yr |
|---|---|---|---|---|
| Russell Taylor | Son | — | 11 | ~1929 |
| Annie Taylor | Daughter | — | 12 | ~1928 |
| Frizel Taylor | Son | — | 18 | ~1922 |
| Eva Taylor | Spouse | — | 37 | ~1903 |
| Richard Taylor | Son | — | 5 | ~1935 |
| Kay Taylor | Daughter | — | 7 | ~1933 |
| Mary Taylor | Daughter | — | 9 | ~1931 |
| Bertha Taylor | Daughter | — | 16 | ~1924 |
| Otho Taylor | Head | — | 40 | ~1900 |
Census Appearances
1930
Black Hawk, …
Spouse, age 25
Black Hawk, Iowa · implied b. ~1905 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Taylor |
| Given Name | Eva Mae |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 25 |
| Marital Status | Married |
| Birthplace | Mississippi |
| Father's Birthplace | Mississippi |
| Mother's Birthplace | Mississippi |
| Can Read/Write | Yes |
| Birth State | Mississippi |
| Birth Country | United States |
| Birthplace (normalized) | mississippi |
1940
Black-Hawk-County, Iowa
Spouse, age 37
Black-Hawk-County, Iowa · implied b. ~1903 — 9 household members
| Surname | Taylor |
| Given Name | Eva M. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 37 |
| Marital Status | Married |
| Birthplace | Mississippi |
| 1935 Residence (City) | Waterloo City |
| 1935 Residence (County) | Black Hawk |
| Hours Worked | 0 |
| Highest Grade | No 4 |
| 1935 Residence | Same House |
| Birth State | Mississippi |
| Birth Country | United States |
| Birthplace (normalized) | mississippi |
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 Eva Taylor across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Eva Taylor
Spouse · 1940 · age 37 · b. ~1903 · Iowa
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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 — 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-t0627-01140-01087)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | George Sisson | 46 | Head | Boiler Washer | Mississippi |
| 2 | Clara Sisson | 40 | Wife | — | Mississippi |
| 3 | Estella Cox | 25 | Step-daughter | Office Girl | Iowa |
| 4 | Lillie Williams | 46 | Aunt | — | Mississippi |
| 5 | Henry Powell | 56 | Head | Laborer | Mississippi |
| 6 | Isa Brown | 27 | Daughter | House-Maid | Mississippi |
| 7 | Henry Jr. Powell | 79 | Father | — | Mississippi |
| 8 | Edward Powell | 50 | Brother | Mechanic Helper | Mississippi |
| 9 | James T. Thornton | 59 | Head | Laborer | Mississippi |
| 10 | Jane N. Thornton | 57 | Wife | Maid | Mississippi |
| 11 | Nellie Cox | 37 | Daughter | House-Maid | Mississippi |
| 12 | Otha Ellis | 37 | Head | Laborer | Mississippi |
| 13 | Lily Ellis | 34 | Wife | — | Mississippi |
| 14 | Kathleen Ellis | 12 | Daughter | — | Iowa |
| 15 | Othaline Ellis | 10 | Daughter | — | Iowa |
| 16 | Otha Ellis | 8 | Son | — | Iowa |
| 17 | M. J. Ellis | 6 | Son | — | Iowa |
| 18 | Florida Washington | 23 | Head | — | Iowa |
| 19 | Richard Washington | 8 | Son | — | Iowa |
| 20 | Gaylor Washington | 6 | Son | — | Iowa |
| 21 | William Washington | 5 | Son | — | Iowa |
| 22 | Kathryn Washington | 0 | Daughter | — | Iowa |
| 23 | Dallas Pulley | 12 | Nephew | — | Iowa |
| 24 | Katie Jackson | 41 | Mother | — | Mississippi |
| 25 | — | None | — | — | — |
| 26 | Stephen Anderson | 38 | Head | Laborer | Mississippi |
| 27 | Rosie Anderson | 33 | Wife | — | Mississippi |
| 28 | Charles A. Price | 68 | Head | Tailor | Texas |
| 29 | Otho Taylor | 40 | Head | Hog Splitter | Mississippi |
| 30 | Eva M. Taylor THIS PERSON | 37 | Wife | — | Mississippi |
| 31 | Frizel Taylor | 18 | Son | Laborer | Iowa |
| 32 | Bertha M. Taylor | 16 | Daughter | — | Iowa |
| 33 | Annie Taylor | 12 | Daughter | — | Iowa |
| 34 | Russell Taylor | 11 | Son | — | Iowa |
| 35 | Mary E. Taylor | 9 | Daughter | — | Iowa |
| 36 | Kay F. Taylor | 7 | Daughter | — | Iowa |
| 37 | Richard H. Taylor | 5 | Son | — | Iowa |
| 38 | Ada Herman | 57 | Head | Cook | Mississippi |
| 39 | Otho Taylor | 30 | Head | Laborer | Mississippi |
| 40 | Calista Taylor | 26 | Wife | — | Mississippi |
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)