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Evelyn Brown — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Middlesex, Massachusetts
Our Model Tree links this Evelyn Brown across the 1920 and 1930 US Censuses in Middlesex, Massachusetts (XGBoost, ~Confirmed) — first a daughter (b.~1915), then head of a 11-person household.
Age 15
b. ~1915
Female
Daughter
Born: Massachusetts
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Middlesex, Massachusetts |
| Surname | Brown |
| Given Name | Evelyn |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Township / Ward | Marlborough City |
| Est. Birth Year | ~1915 |
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.
11 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Evelyn | Age | Birth yr |
|---|---|---|---|---|
| Evelyn Brown | Daughter | — | 15 | ~1915 |
| Ann Brown | Daughter | — | 8 | ~1922 |
| Phyllis Brown | Daughter | — | 2 | ~1928 |
| Arthur Brown | Head | — | 41 | ~1889 |
| Elizabeth Brown | Other | — | 39 | ~1891 |
| Charles Wood | Other | — | 75 | ~1855 |
| James Brown | Son | — | 11 | ~1919 |
| Earl Brown | Son | — | 9 | ~1921 |
| Roger Brown | Son | — | 17 | ~1913 |
| Robert Brown | Son | — | 19 | ~1911 |
| Charles Brown | Son | — | 13 | ~1917 |
Census Appearances
1920
Middlesex, Massachusetts
Daughter, age 5
Middlesex, Massachusetts · implied b. ~1915 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brown |
| Given Name | Evelyn F |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | New Hampshire |
| Occupation | none |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1930
Middlesex, Massachusetts
Daughter, age 15
Middlesex, Massachusetts · implied b. ~1915 — 11 household members
| Surname | Brown |
| Given Name | Evelyn |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Can Read/Write | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
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 Evelyn Brown across 2 US Census years (1920 and 1930) in Middlesex, Massachusetts, using XGBoost record linkage.
Show:
This person
Anchor record
Evelyn Brown
Daughter · 1930 · age 15 · b. ~1915 · Massachusetts
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Sibling
James Brown
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Brown
Sibling · 1930 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Roger Brown
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ann Brown
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Earl Brown
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Brown
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Phyllis Brown
Sibling · 1930 · age 2
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
1930 US Federal Census — Middlesex, Massachusetts
Open full size
1930 US Federal Census — Middlesex, Massachusetts
Page Contents
50 people indexed on this census page (ia:1930:massachusettscensus00reel923:0855)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Peter R Chans | 32 | Head | Tailor | Albania |
| 52 | Dimitra Chans | 22 | Wife-H | — | Albania |
| 53 | Lucy Chans | 1 | Daughter | — | Massachusetts |
| 54 | John Delaney | 47 | Head | Teamster | New York |
| 55 | Margaret Delaney | 40 | Wife-H | — | Massachusetts |
| 56 | Margaret Delaney | 25 | Daughter | Stitcher | Massachusetts |
| 57 | Agnes Delaney | 21 | Daughter | Packer | Massachusetts |
| 58 | Gertrude Delaney | 19 | Daughter | Bench Hand | Massachusetts |
| 59 | Ada Walker | 46 | Head | — | Massachusetts |
| 60 | Alice Walker | 41 | Daughter | Bookkeeper | Massachusetts |
| 61 | Frederick Claflin | 74 | Head | Retired | Massachusetts |
| 62 | Nellie Claflin | 72 | Wife-H | — | Massachusetts |
| 63 | Eva Mylorich | 27 | Servant | Servant | New Hampshire |
| 64 | Harry Sapolsky | 33 | Head | Proprietor | Russia |
| 65 | Gertrude Sapolsky | 31 | Wife-H | — | Russia |
| 66 | Mary Sapolsky | 5 | Daughter | — | Massachusetts |
| 67 | Geraldine Sapolsky | 2 | Daughter | — | Massachusetts |
| 68 | Ellis Sapolsky | 26 | Brother | Clerk | Massachusetts |
| 69 | George W Perriman | 72 | Head | Minister | Massachusetts |
| 70 | Alice E Perriman | 61 | Wife-H | — | Massachusetts |
| 71 | John Shaughnessy | 73 | Head | Lawyer | Massachusetts |
| 72 | Ella Shaughnessy | 66 | Wife-H | — | Massachusetts |
| 73 | Sarah Horgan | 23 | Servant | Servant | Irish Free State |
| 74 | Irene Hurley | 55 | Head | Contractor | Massachusetts |
| 75 | Thomas Hurley | 22 | Son | Contractor | Massachusetts |
| 76 | Lawrence Smith | 29 | Son-in-law | Doctor | Massachusetts |
| 77 | Lorraine Smith | 26 | Daughter | — | Massachusetts |
| 78 | Margaret Warren | 29 | Servant | Servant | Irish Free State |
| 79 | Arthur Brown | 41 | Head | Clerk | Massachusetts |
| 80 | Elizabeth Brown | 39 | Wife-H | — | New Hampshire |
| 81 | Robert Brown | 19 | Son | Clerk | Massachusetts |
| 82 | Roger Brown | 17 | Son | — | Massachusetts |
| 83 | Evelyn Brown THIS PERSON | 15 | Daughter | — | Massachusetts |
| 84 | Charles Brown | 13 | Son | — | Massachusetts |
| 85 | James Brown | 11 | Son | — | Massachusetts |
| 86 | Earl Brown | 9 | Son | — | Massachusetts |
| 87 | Ann Brown | 8 | Daughter | — | Massachusetts |
| 88 | Phyllis Brown | 2 | Daughter | — | Massachusetts |
| 89 | Charles Wood | 75 | Father-in-law | Draftsman | Massachusetts |
| 90 | Abbie O'Connell | 62 | Head | — | Massachusetts |
| 91 | Edward O'Connell | 24 | Son | Agent | Massachusetts |
| 92 | Charles O'Connell | 21 | Son | — | Massachusetts |
| 93 | John W O'Connell | 76 | Head | Retired | Massachusetts |
| 94 | Mary E O'Connell | 66 | Wife-H | — | Pennsylvania |
| 95 | Mary M O'Connell | 39 | Daughter | — | Massachusetts |
| 96 | Regina O'Connell | 36 | Social Service | Social Worker | Massachusetts |
| 97 | Blanche Mackey | 51 | Head | Editor | Massachusetts |
| 98 | Ruth Mackey | 15 | Daughter | — | Ohio |
| 99 | Roger P Bristol | 27 | Roomer | Teacher | Vermont |
| 100 | Ruth A Bristol | 29 | Roomer | — | Canada English |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)