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John Stokes — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Middlesex, Massachusetts
Our Model Tree links this John Stokes across the 1930 and 1940 US Censuses in Middlesex, Massachusetts (XGBoost, ~Confirmed) — first a son (b.~1921), then head of a 7-person household.
Age 9
b. ~1921
Male
Son
Born: Massachusetts
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Middlesex, Massachusetts |
| Surname | Stokes |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 9 |
| 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 | Cambridge |
| Est. Birth Year | ~1921 |
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.
7 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Cecelia Stokes | Daughter | — | 7 | ~1923 |
| Francis Stokes | Son | — | 5 | ~1925 |
| Cecelia Stokes | Other | — | 44 | ~1886 |
| Elizabeth Stokes | Daughter | — | 3 | ~1927 |
| John Stokes | Son | — | 9 | ~1921 |
| Mary Stokes | Daughter | — | 12 | ~1918 |
| Thomas Stokes | Head | — | 43 | ~1887 |
Census Appearances
1930
Middlesex, Massachusetts
Son, age 9
Middlesex, Massachusetts · implied b. ~1921 — 7 household members
| Surname | Stokes |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 9 |
| 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 |
1940
Middlesex-County, Massachusetts
Son, age 19
Middlesex-County, Massachusetts · implied b. ~1921 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Stec |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Cambridge |
| 1935 Residence (County) | Middlesex |
| Occupation | Mechanic |
| Industry | Dental Supply |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 120 |
| Highest Grade | 8 |
| 1935 Residence | Same Place |
| 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 John Stokes across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Stokes
Son · 1930 · age 9 · b. ~1921 · Massachusetts
★ You are viewing this record
Sibling
Elizabeth Stokes
Sibling · 1930 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Stokes
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Francis Stokes
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Cecelia Stokes
Sibling · 1930 · age 7
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:1930:15thcensuspopula917unit:0590)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | John J Fitzgerald | 57 | Head | — | Massachusetts |
| 52 | Elizabeth A Fitzgerald | 57 | Wife-H | — | Massachusetts |
| 53 | Gertrude L Fitzgerald | 29 | Daughter | Stitcher | Massachusetts |
| 54 | William F Hertach | 53 | Head | Trucker | Massachusetts |
| 55 | Genevieve T Hertach | 52 | Wife-H | Accountant | Massachusetts |
| 56 | William G Hertach | 23 | Son | — | Massachusetts |
| 57 | James B Hertach | 22 | Son | — | Massachusetts |
| 58 | Patrick F Flaherty | 51 | Head | — | New York |
| 59 | Annie L Flaherty | 51 | Wife-H | Supt. Cond. | New York |
| 60 | Marion U Flaherty | 19 | Daughter | — | Massachusetts |
| 61 | Joseph R Beaudoin | 45 | Head | Patrolman | Canada-French |
| 62 | Marie M Beaudoin | 45 | Wife-H | — | Massachusetts |
| 63 | Janet A Beaudoin | 13 | Daughter | — | Massachusetts |
| 64 | Henry J Beaudoin | 11 | Son | — | Massachusetts |
| 65 | Henry M Wood | 57 | Head | Patrolman | Canada-English |
| 66 | Annie B Wood | 58 | Wife-H | — | Canada-English |
| 67 | John H Wood | 62 | Head | Carpenter | Canada-English |
| 68 | Lucy J Wood | 62 | Wife-H | — | Canada-English |
| 69 | Alice E Noble | 21 | Boarder | Teacher | Maine |
| 70 | Albert F Murray | 47 | Head | Lieut. | Massachusetts |
| 71 | Catherine A Murray | 46 | Wife-H | — | Massachusetts |
| 72 | Frank J O'Rourke | 36 | Head | Installer | Massachusetts |
| 73 | Katherine M O'Rourke | 34 | Wife-H | — | Massachusetts |
| 74 | Daniel J O'Rourke | 11 | Son | — | Massachusetts |
| 75 | Mary O'Rourke | 8 | Daughter | — | Massachusetts |
| 76 | Katherine O'Rourke | 5 | Daughter | — | Massachusetts |
| 77 | Richard Fitzgerald | 68 | Head | — | Northern Ireland |
| 78 | Bridget Fitzgerald | 67 | Wife-H | — | Northern Ireland |
| 79 | Michael E Donahue | 19 | Lodger | Operator | Massachusetts |
| 80 | Thomas Fisher | 63 | Head | Stone Cutter | New York |
| 81 | Mary E Fisher | 64 | Wife-H | — | New York |
| 82 | Margaret Swanson | 61 | Head | — | Canada-English |
| 83 | Margaret Swanson | 32 | Daughter | Stenographer | Massachusetts |
| 84 | Francis Swanson | 24 | Son | — | Massachusetts |
| 85 | Thomas G Stokes | 43 | Head | Sergeant | Massachusetts |
| 86 | Cecelia A Stokes | 44 | Wife-H | — | Massachusetts |
| 87 | Mary R Stokes | 12 | Daughter | — | Massachusetts |
| 88 | John Stokes THIS PERSON | 9 | Son | — | Massachusetts |
| 89 | Cecelia Stokes | 7 | Daughter | — | Massachusetts |
| 90 | Francis Stokes | 5 | Son | — | Massachusetts |
| 91 | Elizabeth Stokes | 3 | Daughter | — | Massachusetts |
| 92 | Edward J O'Connell | 53 | Head | Baker | New York |
| 93 | Margaret O'Connell | 53 | Wife-H | — | New York |
| 94 | Edward J Jr O'Connell | 30 | Son | Trucker | Massachusetts |
| 95 | Anna T O'Connell | 26 | Daughter | Teacher | Massachusetts |
| 96 | Timothy E O'Connell | 23 | Son | Laborer | Massachusetts |
| 97 | Edward F O'Connell | 20 | Son | Clerk | Massachusetts |
| 98 | Helen T O'Connell | 18 | Daughter | — | Massachusetts |
| 99 | Mildred O'Connell | 14 | Daughter | — | Massachusetts |
| 100 | William O'Connell | 12 | Son | Laborer | Massachusetts |
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)