MC
Mildred Campbell — 1930 US Census Record
Model Tree available1930 United States Federal Census · Middlesex, Massachusetts
Our Model Tree links this Mildred Campbell across the 1910, 1920 and 1930 US Censuses in Middlesex, Massachusetts (XGBoost, ~Confirmed), with identified parents James & James — first a daughter (b.~1907), then head of a 8-person household.
Age 23
b. ~1907
Female
Daughter
Born: Massachusetts
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Middlesex, Massachusetts |
| Surname | Campbell |
| Given Name | Mildred M |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Additional Details | |
| Occupation | Stenographer |
| Industry | Casket Co |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | Stenographer |
| Township / Ward | Medford City |
| Est. Birth Year | ~1907 |
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 1930 census.
| Name | Relation to head | Relative to Mildred | Age | Birth yr |
|---|---|---|---|---|
| Francis Campbell | Son | — | 17 | ~1913 |
| Lillian Campbell | Other | — | 45 | ~1885 |
| Mildred Campbell | Daughter | — | 23 | ~1907 |
| Alice Campbell | Daughter | — | 16 | ~1914 |
| James Campbell | Son | — | 22 | ~1908 |
| Lillian Campbell | Daughter | — | 21 | ~1909 |
| Ralph Colucci | Other | — | 22 | ~1908 |
| James Campbell | Head | — | 44 | ~1886 |
Census Appearances
1910
Middlesex, Massachusetts
Daughter, age 3
Middlesex, Massachusetts · implied b. ~1907 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Campbell |
| Given Name | Mildred |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1920
Middlesex, Massachusetts
Daughter, age 12
Middlesex, Massachusetts · implied b. ~1908 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Campbell |
| Given Name | Mildred |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1930
Middlesex, Massachusetts
Daughter, age 23
Middlesex, Massachusetts · implied b. ~1907 — 8 household members
| Surname | Campbell |
| Given Name | Mildred M |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Occupation | Stenographer |
| Industry | Casket Co |
| Class of Worker | W |
| 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 Mildred Campbell across 3 US Census years (1910, 1920 and 1930) in Middlesex, Massachusetts, using XGBoost record linkage. Identified parents: father James Campbell (~0.92 confidence) and father James Campbell (~0.92 confidence) and mother Lillian Campbell (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
James Campbell
b. ~1886
Source father
● Household
· direct · ~0.92
Father
James Campbell
b. ~1886
Source father
● Household
· direct · ~0.92
Mother
Lillian Campbell
b. ~1886
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Mildred Campbell
Daughter · 1930 · age 23 · b. ~1907 · Massachusetts
★ You are viewing this record
Sibling
Lillian Campbell
Sibling · 1930 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Campbell
Sibling · 1930 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alice Campbell
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Francis Campbell
Sibling · 1930 · age 17
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:massachusettscensus00reel925:0176)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Rudolph T Silvery | 29 | Head | P.O. Clerk | Massachusetts |
| 52 | Edith K Silvery | 28 | Wife-H | None | Massachusetts |
| 53 | Robert T Silvery | 1 | Son | None | Massachusetts |
| 54 | Edward J Reilly | 40 | Head | Gas Fitter | Massachusetts |
| 55 | Mary Reilly | 29 | Wife-H | None | Massachusetts |
| 56 | Virginia M Reilly | 4 | Daughter | None | Massachusetts |
| 57 | Edward J Reilly | 3 | Son | None | Massachusetts |
| 58 | Simon W Donovan | 25 | Head | Commercial Traveler | Massachusetts |
| 59 | Mary A Donovan | 25 | Wife-H | None | Massachusetts |
| 60 | Ruth P Donovan | 3 | Daughter | None | Massachusetts |
| 61 | Arthur Donovan | 1 | Son | None | Massachusetts |
| 62 | Jeremiah J Hegarty | 30 | Head | Book-Keeper | Massachusetts |
| 63 | Marie F Hegarty | 27 | Wife-H | None | Massachusetts |
| 64 | Anne E Hegarty | 1 | Daughter | None | Massachusetts |
| 65 | Patricia M Hegarty | 0 | Daughter | None | Massachusetts |
| 66 | John E Thompson | 45 | Head | Newspaper Pressman | Georgia |
| 67 | Catherine E Thompson | 45 | Wife-H | None | Massachusetts |
| 68 | Henry B Cunningham | 36 | Head | Book-Keeper | Massachusetts |
| 69 | Frances P Cunningham | 24 | Wife-H | None | Massachusetts |
| 70 | Jean Cunningham | 1 | Daughter | None | Massachusetts |
| 71 | Grace A Cunningham | 0 | Daughter | None | Massachusetts |
| 72 | Nathaniel C Sanger | 38 | Head | Carpenter | Massachusetts |
| 73 | Laura A Sanger | 29 | Wife-H | None | Massachusetts |
| 74 | Dorothy Sanger | 14 | Daughter | None | Massachusetts |
| 75 | Frank Sanger | 11 | Son | None | Massachusetts |
| 76 | Ruth Sanger | 5 | Daughter | None | Massachusetts |
| 77 | Constance Sanger | 3 | Daughter | None | Massachusetts |
| 78 | Perley Kennedy | 30 | Head | Welder | New York |
| 79 | Eva Kennedy | 26 | Wife | None | New Hampshire |
| 80 | Edward Kennedy | 8 | Son | None | New Hampshire |
| 81 | Clair Roy Kennedy | 30 | Brother-in-law | Plater | New Hampshire |
| 82 | Salvatore Matarazzo | 32 | Head | Tailor | Italy |
| 83 | Antoinette Matarazzo | 24 | Wife-H | None | Massachusetts |
| 84 | Jeanette Matarazzo | 4 | Daughter | None | Massachusetts |
| 85 | James Campbell | 44 | Head | Foreman | Massachusetts |
| 86 | Lillian F Campbell | 45 | Wife-H | None | Massachusetts |
| 87 | Mildred M Campbell THIS PERSON | 23 | Daughter | Stenographer | Massachusetts |
| 88 | James J Campbell | 22 | Son | Helper | Massachusetts |
| 89 | Lillian E Campbell | 21 | Daughter | Payroll Clerk | Massachusetts |
| 90 | Francis Campbell | 17 | Son | None | Massachusetts |
| 91 | Alice Campbell | 16 | Daughter | None | Massachusetts |
| 92 | Ralph Colucci | 22 | Lodger | Laborer | Pennsylvania |
| 93 | Fred Murray | 30 | Head | Chauffeur | Massachusetts |
| 94 | Catherine Murray | 31 | Wife-H | None | Massachusetts |
| 95 | Mary Murray | 32 | Sister | Trained Nurse | Massachusetts |
| 96 | Virginia Murray | 1 | Daughter | None | Massachusetts |
| 97 | Gordon K Scott | 30 | Head | Carpenter | Canada-English |
| 98 | Jamie Scott | 28 | Wife-H | None | Canada-English |
| 99 | Henry J St. Martin | 42 | Head | Steam Fitter | Massachusetts |
| 100 | Mary St. Martin | 40 | Wife-H | None | Massachusetts |
Pedigree Summary
Mildred + 4 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 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)