FS
Fred Smith — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Middlesex, Massachusetts
Our Model Tree links this Fred Smith across the 1900, 1910, 1920 and 1930 US Censuses in Middlesex, Massachusetts (XGBoost, ~Confirmed) — first a head (b.~1866), then head of a 4-person household.
Age 64
b. ~1866
Male
Head
Born: Vermont
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Middlesex, Massachusetts |
| Surname | Smith |
| Given Name | Fred |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 64 |
| Marital Status | Married |
| Birthplace | Vermont |
| Age at First Marriage | 22 |
| Father's Birthplace | Vermont |
| Mother's Birthplace | Vermont |
| Additional Details | |
| Occupation | Watchman |
| Industry | Theater |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 30 |
| Radio Set | R |
| Birth State | Vermont |
| Birth Country | United States |
| Birthplace (normalized) | vermont |
| Occupation | Watchman |
| Township / Ward | Lowell City |
| Est. Birth Year | ~1866 |
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 1930 census.
| Name | Relation to head | Relative to Fred | Age | Birth yr |
|---|---|---|---|---|
| Mildred Smith | Daughter | — | 21 | ~1909 |
| Margaret Smith | Daughter | — | 30 | ~1900 |
| Fred Smith | Head | — | 64 | ~1866 |
| Jessie Smith | Other | — | 60 | ~1870 |
Census Appearances
1900
Middlesex, Massachusetts
Head, age 39
Middlesex, Massachusetts · implied b. ~1861 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Fred E. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | Vermont |
| Birth Month | June |
| Birth Year | 1861 |
| Father's Birthplace | Vermont |
| Mother's Birthplace | Vermont |
| Occupation | Salesman (Clothing) |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Vermont |
| Birth Country | United States |
| Birthplace (normalized) | vermont |
1910
Middlesex, Massachusetts
Head, age 48
Middlesex, Massachusetts · implied b. ~1862 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Fred E |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 48 |
| Marital Status | Married |
| Birthplace | Vermont |
| Years Married | 18 |
| Father's Birthplace | Vermont |
| Mother's Birthplace | Vermont |
| Occupation | Proprietor |
| Industry | Sheepskin Co. |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Vermont |
| Birth Country | United States |
| Birthplace (normalized) | vermont |
1920
Middlesex, Massachusetts
Head, age 58
Middlesex, Massachusetts · implied b. ~1862 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Fred E. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 58 |
| Marital Status | Married |
| Birthplace | Vermont |
| Father's Birthplace | Vermont |
| Mother's Birthplace | Maine |
| Occupation | Machinist |
| Industry | Machine Shop |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | O |
| Home Free/Mortgaged | M |
| Birth State | Vermont |
| Birth Country | United States |
| Birthplace (normalized) | vermont |
1930
Middlesex, Massachusetts
Head, age 64
Middlesex, Massachusetts · implied b. ~1866 — 4 household members
| Surname | Smith |
| Given Name | Fred |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 64 |
| Marital Status | Married |
| Birthplace | Vermont |
| Age at First Marriage | 22 |
| Father's Birthplace | Vermont |
| Mother's Birthplace | Vermont |
| Occupation | Watchman |
| Industry | Theater |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 30 |
| Radio Set | R |
| Birth State | Vermont |
| Birth Country | United States |
| Birthplace (normalized) | vermont |
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 Fred Smith across 4 US Census years (1900, 1910, 1920 and 1930) in Middlesex, Massachusetts, using XGBoost record linkage.
Show:
This person
Anchor record
Fred Smith
Head · 1930 · age 64 · b. ~1866 · Massachusetts
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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:0216)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | George F. Page | 38 | Head | Cutter-Shoe | Massachusetts |
| 2 | Bertha J. Page | 37 | Wife-H | — | Massachusetts |
| 3 | Mary B. Page | 14 | Daughter | — | Massachusetts |
| 4 | Dorothy V. Page | 12 | Daughter | — | Massachusetts |
| 5 | Mildred A. Page | 10 | Son | — | Massachusetts |
| 6 | Donald John Donahue | 27 | Head | Drug Dispenser | Rhode Island |
| 7 | Harvey A. Alice Donahue | 26 | Daughter | — | Rhode Island |
| 8 | Alice M. Donahue | 4 | Daughter | — | Rhode Island |
| 9 | Henry Donahue | 21 | Boarder | Millwright | Massachusetts |
| 10 | Helen M. Kelley | 57 | Head | Inspector | Massachusetts |
| 11 | Theresa Kelley | 55 | Sister | — | Massachusetts |
| 12 | James Kelley | 18 | Nephew | Stitcher | Massachusetts |
| 13 | John Harvey | 75 | Boarder | Watchman | Massachusetts |
| 14 | Thomas Nolan | 47 | Head | Foreman | Rhode Island |
| 15 | Alma Nolan | 43 | Wife-H | — | Maine |
| 16 | Lawrence Nolan | 20 | Son | — | Massachusetts |
| 17 | Alma Nolan | 18 | Daughter | — | Massachusetts |
| 18 | Thomas Nolan | 14 | Son | — | Massachusetts |
| 19 | Charles H. Jr. Walsh | 35 | Head | Salesman | Maine |
| 20 | Margaret Walsh | 34 | Wife-H | — | Massachusetts |
| 21 | Barbara A. Walsh | 7 | Daughter | — | Massachusetts |
| 22 | Samuel Tattersall | 72 | Head | Bookkeeper | England |
| 23 | Mary Tattersall | 70 | Wife-H | — | Scotland |
| 24 | James R. Tattersall | 41 | Son | Salesman | Massachusetts |
| 25 | Fred Smith THIS PERSON | 64 | Head | Watchman | Vermont |
| 26 | Jessie Smith | 60 | Wife-H | — | Illinois |
| 27 | Margaret Smith | 30 | Daughter | Bookkeeper | New Hampshire |
| 28 | Mildred Smith | 21 | Daughter | — | Massachusetts |
| 29 | Michael J. Kelly | 62 | Head | Laborer | Rhode Island |
| 30 | Ellen Kelly | 60 | Wife-H | — | Rhode Island |
| 31 | Mary B. Kelly | 35 | Daughter | — | Rhode Island |
| 32 | Edith A. Kelly | 31 | Daughter | Typist | Rhode Island |
| 33 | Francis L. Kelly | 29 | Son | Gardener | Rhode Island |
| 34 | Diana L. Kelly | 27 | Daughter | Typist | Rhode Island |
| 35 | Ellen R. Kelly | 25 | Daughter | Stenographer | Rhode Island |
| 36 | Margaret V. Kelly | 23 | Daughter | — | Rhode Island |
| 37 | Doris Kelly | 21 | Daughter | Typist | Rhode Island |
| 38 | Gertrude Kelly | 18 | Daughter | — | Rhode Island |
| 39 | Rita M. Kelly | 16 | Daughter | — | Rhode Island |
| 40 | Mary O'Brien | 70 | Head | — | Rhode Island |
| 41 | Elizabeth O'Brien | 45 | Daughter | — | Massachusetts |
| 42 | Francis O'Brien | 40 | Son | Shoeworker | Massachusetts |
| 43 | Cornelius J. O'Brien | 38 | Son | Shoeworker | Massachusetts |
| 44 | Timothy G. O'Brien | 36 | Son | Shoeworker | Massachusetts |
| 45 | Mary V. O'Brien | 32 | Daughter | — | Massachusetts |
| 46 | Raymond L. O'Brien | 26 | Son | — | Massachusetts |
| 47 | Frank W. Cannon | 55 | Head | — | Massachusetts |
| 48 | Mary E. Cannon | 53 | Wife-H | — | Massachusetts |
| 49 | Frank E. Cannon | 26 | Son | Salesman | Massachusetts |
| 50 | James Cannon | 24 | Son | Salesman | 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)