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Eva Brown — 1920 US Census Record
Model Tree available1920 United States Federal Census · Middlesex, Massachusetts
Our Model Tree links this Eva Brown across the 1900, 1910 and 1920 US Censuses in Middlesex, Massachusetts (XGBoost, ~Confirmed), with identified parents Charles & Elsie — first a daughter (b.~1897), then head of a 4-person household.
Age 23
b. ~1897
Female
Daughter
Born: New Hampshire
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Middlesex, Massachusetts |
| Surname | Brown |
| Given Name | Eva L |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | New Hampshire |
| Father's Birthplace | New Hampshire |
| Mother's Birthplace | Massachusetts |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | New Hampshire |
| Birth Country | United States |
| Birthplace (normalized) | new hampshire |
| Township / Ward | Chelmsford Town |
| Est. Birth Year | ~1897 |
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 1920 census.
| Name | Relation to head | Relative to Eva | Age | Birth yr |
|---|---|---|---|---|
| Ednah Adams | Daughter | — | 13 | ~1907 |
| Eva Brown | Daughter | — | 23 | ~1897 |
| Elsie Adams | Head | — | 63 | ~1857 |
| William Brown | Son | — | 32 | ~1888 |
Census Appearances
1900
Middlesex, Massachusetts
Other, age 7
Middlesex, Massachusetts · implied b. ~1893 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brown |
| Given Name | Eva G |
| Relationship to Head | Step dau |
| Sex | F |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | New Hampshire |
| Birth Month | Sep |
| Birth Year | 1893 |
| Father's Birthplace | New Hampshire |
| Mother's Birthplace | Massachusetts |
| Occupation | At school |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | New Hampshire |
| Birth Country | United States |
| Birthplace (normalized) | new hampshire |
1910
Middlesex, Massachusetts
Daughter, age 13
Middlesex, Massachusetts · implied b. ~1897 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brown |
| Given Name | Eva G. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | New Hampshire |
| Father's Birthplace | New Hampshire |
| Mother's Birthplace | Massachusetts |
| Birth State | New Hampshire |
| Birth Country | United States |
| Birthplace (normalized) | new hampshire |
1920
Middlesex, Massachusetts
Daughter, age 23
Middlesex, Massachusetts · implied b. ~1897 — 4 household members
| Surname | Brown |
| Given Name | Eva L |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | New Hampshire |
| Father's Birthplace | New Hampshire |
| Mother's Birthplace | Massachusetts |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | New Hampshire |
| Birth Country | United States |
| Birthplace (normalized) | new hampshire |
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 Brown across 3 US Census years (1900, 1910 and 1920) in Middlesex, Massachusetts, using XGBoost record linkage. Identified parents: father Charles Adams (~0.92 confidence) and mother Elsie Adams (~0.92 confidence) and mother Effie Adams (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Charles Adams
b. ~1840
Source father
● Household
· direct · ~0.92
Mother
Elsie Adams
b. ~1857
Source mother
● Household
· direct · ~0.92
Mother
Effie Adams
b. ~1865
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Eva Brown
Daughter · 1920 · age 23 · b. ~1897 · Massachusetts
★ You are viewing this record
Sibling
Ednah Adams
Sibling · 1920 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Brown
Sibling · 1920 · age 32
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 — Middlesex, Massachusetts
Open full size
1920 US Federal Census — Middlesex, Massachusetts
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu706unit:0997)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | George H Nickerson | 53 | Head | Minister | Massachusetts |
| 2 | Emma J Nickerson | 54 | Wife | — | Canada |
| 3 | Elizabeth E Nickerson | 27 | Daughter | Clerk | Massachusetts |
| 4 | George E Nickerson | 22 | Son | Pressman | New Hampshire |
| 5 | George E Parker | 53 | Head | Buyer | Massachusetts |
| 6 | Ethlyn M Parker | 45 | Wife | — | Rhode Island |
| 7 | Ernest E Clark | 12 | Nephew | — | Connecticut |
| 8 | Frank C Byam | 71 | Head | Farmer | Massachusetts |
| 9 | America J Byam | 70 | Wife | — | Massachusetts |
| 10 | Edward Hall | 52 | Son-in-law | Laborer | Vermont |
| 11 | Nellie A Hall | 42 | Daughter | — | Massachusetts |
| 12 | Wilber E Lapham | 51 | Head | Farmer | Massachusetts |
| 13 | Nancy M Lapham | 49 | Wife | — | Massachusetts |
| 14 | Nathan T Lapham | 24 | Son | Draftsman | Massachusetts |
| 15 | Elsie A Adams | 63 | Head | — | Massachusetts |
| 16 | William H Brown | 32 | Son | Machinist | Massachusetts |
| 17 | Eva L Brown THIS PERSON | 23 | Daughter | — | New Hampshire |
| 18 | Ednah F Adams | 13 | Daughter | — | Massachusetts |
| 19 | Alfred H Sargent | 45 | Head | Machinist | Massachusetts |
| 20 | Lydia A Sargent | 44 | Wife | — | Switzerland |
| 21 | Gladys M Sargent | 19 | Daughter | — | Massachusetts |
| 22 | Walter A Sargent | 19 | Son | — | Massachusetts |
| 23 | Helen L Sargent | 14 | Daughter | — | Massachusetts |
| 24 | Willard R Sargent | 11 | Son | — | Massachusetts |
| 25 | Ruth E Sargent | 5 | Daughter | — | Massachusetts |
| 26 | Harry A Miller | 62 | Head | — | New Hampshire |
| 27 | Henry H Emerson | 79 | Head | — | Massachusetts |
| 28 | Ruth F Emerson | 74 | Wife | — | New Hampshire |
| 29 | Fred E Burt | 37 | Head | Invoice Clerk | New York |
| 30 | May M Burt | 31 | Wife | — | Massachusetts |
| 31 | Helen M Burt | 8 | Daughter | — | Massachusetts |
| 32 | Joseph R Barstow | 27 | Head | Fireman | Massachusetts |
| 33 | Florence P Barstow | 36 | Wife | — | Maine |
| 34 | George H Smith | 62 | Head | Section Foreman | Massachusetts |
| 35 | Cora E Smith | 59 | Wife | — | Maine |
| 36 | Wesley L Smith | 18 | Son | Farmer | Massachusetts |
| 37 | Melmon Smith | 17 | Son | Brakeman | Massachusetts |
| 38 | Walter R Winning | 62 | Head | Farmer | Massachusetts |
| 39 | Julia E Winning | 47 | Wife | — | Maine |
| 40 | Christine M Winning | 24 | Daughter | Nurse | Massachusetts |
| 41 | Gladys L Winning | 22 | Daughter | Teacher | Massachusetts |
| 42 | Inez L Winning | 11 | Daughter | — | Massachusetts |
| 43 | Helen G Winning | 9 | Daughter | — | Massachusetts |
| 44 | Catherine F Fleming | 8 | Lodger | — | Massachusetts |
| 45 | Jennie A Lyons | 51 | Head | — | Massachusetts |
| 46 | Charles W Lyons | 24 | Son | Farm Manager | Massachusetts |
| 47 | Everett D Lyons | 10 | Son | — | Massachusetts |
| 48 | A. Ready Park | 64 | Head | Farmer | Massachusetts |
| 49 | Celia M Park | 62 | Wife | — | Massachusetts |
| 50 | Elizabeth R George | 75 | Lodger | — | Massachusetts |
Pedigree Summary
Eva + 2 siblings
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 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)