EA
Eva Allen — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Polk, Iowa
Our Model Tree links this Eva Allen across the 1910 and 1920 US Censuses in Polk, Iowa (XGBoost, ~Confirmed) — first a daughter (b.~1902), then head of a 8-person household.
Age 18
b. ~1902
Female
Daughter
Born: Iowa
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Polk, Iowa |
| Surname | Allen |
| Given Name | Eva F. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Iowa |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
| Township / Ward | Union Township |
| Est. Birth Year | ~1902 |
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 1920 census.
| Name | Relation to head | Relative to Eva | Age | Birth yr |
|---|---|---|---|---|
| Benjamin Allen | Son | — | 11 | ~1909 |
| Velma Allen | Daughter | — | 13 | ~1907 |
| Bernice Allen | Daughter | — | 7 | ~1913 |
| Mildred Allen | Daughter | — | 5 | ~1915 |
| Corinne Allen | Daughter | — | 17 | ~1903 |
| Emma Allen | Spouse | — | 46 | ~1874 |
| Eva Allen | Daughter | — | 18 | ~1902 |
| W Allen | Head | — | 47 | ~1873 |
Census Appearances
1910
Polk, Iowa
Daughter, age 10
Polk, Iowa · implied b. ~1900 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Allen |
| Given Name | Eva J |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Iowa |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1920
Polk, Iowa
Daughter, age 18
Polk, Iowa · implied b. ~1902 — 8 household members
| Surname | Allen |
| Given Name | Eva F. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Iowa |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| 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 Eva Allen across 2 US Census years (1910 and 1920) in Polk, Iowa, using XGBoost record linkage.
Show:
This person
Anchor record
Eva Allen
Daughter · 1920 · age 18 · b. ~1902 · Iowa
★ You are viewing this record
Sibling
Corinne Allen
Sibling · 1920 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Benjamin Allen
Sibling · 1920 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mildred Allen
Sibling · 1920 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bernice Allen
Sibling · 1920 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Velma Allen
Sibling · 1920 · age 13
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
1920 US Federal Census — Polk, Iowa
Open full size
1920 US Federal Census — Polk, Iowa
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu507unit:0385)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Emma Schlenker | 19 | Daughter | — | Iowa |
| 52 | Edwin Schlenker | 15 | Son | — | Iowa |
| 53 | C. W. Smith | 31 | Head | Farmer | Illinois |
| 54 | Anna Smith | 29 | Wife | — | Iowa |
| 55 | Harry E. Smith | 4 | Daughter | — | Iowa |
| 56 | Thelma Leroy Smith | 2 | Son | — | Iowa |
| 57 | William Carl Smith | 1 | Son | — | Iowa |
| 58 | Walter Graber | 24 | Head | Farmer | Iowa |
| 59 | Lulu Graber | 24 | Wife | — | Iowa |
| 60 | D. B. Hallow | 49 | Head | Farmer | Iowa |
| 61 | Nettie Hallow | 43 | Wife | — | Iowa |
| 62 | W. H. Allen | 47 | Head | Farmer | Iowa |
| 63 | Emma Blanche Allen | 46 | Wife | — | Iowa |
| 64 | Eva F. Allen THIS PERSON | 18 | Daughter | — | Iowa |
| 65 | Corinne Allen | 17 | Daughter | — | Iowa |
| 66 | Velma Allen | 13 | Daughter | — | Iowa |
| 67 | Benjamin Franklin Allen | 11 | Son | — | Iowa |
| 68 | Bernice Allen | 7 | Daughter | — | Iowa |
| 69 | Mildred Allen | 5 | Daughter | — | Iowa |
| 70 | L. F. Bowen | 65 | Head | Farmer | Iowa |
| 71 | V. Helen Bowen | 51 | Wife | — | Iowa |
| 72 | Gertrude Bowen | 31 | Daughter | — | Iowa |
| 73 | Frank Bowen | 27 | Son | — | Iowa |
| 74 | Fred Bowen | 29 | Son | Laborer | Iowa |
| 75 | James Bowen | 27 | Son | Laborer | Iowa |
| 76 | Alice Bowen | 24 | Daughter | — | Iowa |
| 77 | Hans Hanson | 48 | Head | Farmer | Sweden |
| 78 | Annie Hanson | 38 | Wife | — | Sweden |
| 79 | Hugo Hanson | 13 | Son | — | Sweden |
| 80 | Hulda Hanson | 12 | Daughter | — | Sweden |
| 81 | Bror Hanson | 10 | Daughter | — | Sweden |
| 82 | Otto Hanson | 4 | Son | — | Sweden |
| 83 | Andrew Bryant | 45 | Head | Farmer | Iowa |
| 84 | Lena Bryant | 41 | Wife | — | Iowa |
| 85 | Irene Bryant | 20 | Daughter | — | Iowa |
| 86 | Lloyd Bryant | 19 | Son | — | Iowa |
| 87 | Rex Bryant | 17 | Son | — | Iowa |
| 88 | Ruby Bryant | 14 | Daughter | — | Iowa |
| 89 | Delmar Bryant | 11 | Son | — | Iowa |
| 90 | Ralph Bryant | 7 | Son | — | Iowa |
| 91 | W. B. Pace | 72 | Head | Farmer | Missouri |
| 92 | Martha J. Pace | 69 | Wife | — | Iowa |
| 93 | Elizabeth Pace | 96 | Mother | — | Kentucky |
| 94 | Nellie Pace | 20 | Daughter | — | Iowa |
| 95 | Gladys Pace | 11 | Daughter | — | Iowa |
| 96 | Stanley Pace | 19 | Grandson | — | Iowa |
| 97 | W. W. Schlenker | 63 | Head | Farmer | Ohio |
| 98 | Elizabeth Schlenker | 63 | Wife | — | Indiana |
| 99 | William Hardy Schlenker | 27 | Son | — | Iowa |
| 100 | — | None | — | — | — |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)