ES
Edward Smith — 1930 US Census Record
Model Tree available1930 United States Federal Census · Middlesex, Massachusetts
Our Model Tree links this Edward Smith across the 1910, 1920 and 1930 US Censuses in Middlesex, Massachusetts (XGBoost, ~Confirmed), with identified parents John & John — first a son (b.~1904), then head of a 6-person household.
Age 26
b. ~1904
Male
Son
Born: Massachusetts
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Middlesex, Massachusetts |
| Surname | Smith |
| Given Name | Edward |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | New York |
| Mother's Birthplace | Massachusetts |
| Additional Details | |
| Occupation | Inspector |
| Industry | Insurance |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | Inspector |
| Township / Ward | Maynard Town |
| Est. Birth Year | ~1904 |
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.
6 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Edward | Age | Birth yr |
|---|---|---|---|---|
| Mary Smith | Daughter | — | 25 | ~1905 |
| Helen Smith | Daughter | — | 22 | ~1908 |
| Margaret Smith | Daughter | — | 20 | ~1910 |
| John Smith | Head | — | 56 | ~1874 |
| Edward Smith | Son | — | 26 | ~1904 |
| Margaret Smith | Spouse | — | 52 | ~1878 |
Census Appearances
1910
Middlesex, Massachusetts
Son, age 6
Middlesex, Massachusetts · implied b. ~1904 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Edward |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | New York |
| Mother's Birthplace | Massachusetts |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1920
Middlesex, Massachusetts
Son, age 16
Middlesex, Massachusetts · implied b. ~1904 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Edward |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | New York |
| Mother's Birthplace | Massachusetts |
| Occupation | Office Boy |
| Industry | Woolen Co |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1930
Middlesex, Massachusetts
Son, age 26
Middlesex, Massachusetts · implied b. ~1904 — 6 household members
| Surname | Smith |
| Given Name | Edward |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | New York |
| Mother's Birthplace | Massachusetts |
| Occupation | Inspector |
| Industry | Insurance |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| 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 Edward Smith across 3 US Census years (1910, 1920 and 1930) in Middlesex, Massachusetts, using XGBoost record linkage. Identified parents: father John Smith (~0.92 confidence) and father John Smith (~0.92 confidence) and father John Smith (~0.92 confidence) and mother Margaret Smith (~0.92 confidence) and mother Margaret Smith (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Smith
b. ~1867
Source father
● Household
· direct · ~0.92
Father
John Smith
b. ~1853
Source father
● Household
· direct · ~0.92
Father
John Smith
b. ~1874
Source father
● Household
· direct · ~0.92
Mother
Margaret Smith
b. ~1878
Source mother
● Household
· direct · ~0.92
Mother
Margaret Smith
b. ~1877
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Edward Smith
Son · 1930 · age 26 · b. ~1904 · Massachusetts
★ You are viewing this record
Sibling
Helen Smith
Sibling · 1930 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Smith
Sibling · 1930 · age 25
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Smith
Sibling · 1930 · age 20
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:massachusettscensus00reel924:0058)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Alphonse Mucciche | 73 | Head | Laborer | Italy |
| 52 | Rose Mucciche | 51 | Wife | None | Italy |
| 53 | Rosario Mucciche | 24 | Son | None | Italy |
| 54 | Joseph Sizojan | 44 | Head | Finisher | Poland |
| 55 | Emma Sizojan | 42 | Wife | None | Poland |
| 56 | Joseph Sizojan | 21 | Son | None | Massachusetts |
| 57 | Michael Sizojan | 20 | Son | None | Massachusetts |
| 58 | Helen Sizojan | 16 | Daughter | None | Massachusetts |
| 59 | John Balzarin | 50 | Roomer | Finisher | Poland |
| 60 | Andrew Colburn | 59 | Head | Machinist | Massachusetts |
| 61 | Katherine Colburn | 64 | Wife | None | Massachusetts |
| 62 | Margaret Colburn | 22 | Daughter | Stenographer | Massachusetts |
| 63 | Patrick Colburn | 18 | Son | None | Massachusetts |
| 64 | William Smith | 46 | Head | Machinist | Massachusetts |
| 65 | Alice Smith | 44 | Wife | None | Massachusetts |
| 66 | Marie Smith | 21 | Daughter | Nurse | Massachusetts |
| 67 | Beatrice Smith | 17 | Daughter | None | Massachusetts |
| 68 | William Jr Smith | 11 | Son | None | Massachusetts |
| 69 | George Skymonovich | 46 | Head | Laborer | Poland |
| 70 | Amelia Skymonovich | 42 | Wife | None | Poland |
| 71 | Joseph Skymonovich | 15 | Son | None | Maine |
| 72 | Annie Skymonovich | 14 | Daughter | None | Maine |
| 73 | Mary Skymonovich | 13 | Daughter | None | Massachusetts |
| 74 | Adolf Skymonovich | 10 | Son | None | Massachusetts |
| 75 | Alexander Skymonovich | 8 | Son | None | Massachusetts |
| 76 | John Skymonovich | 3 | Son | None | Massachusetts |
| 77 | Andrew Borczyk | 40 | Head | Weaver | Poland |
| 78 | Sophia Borczyk | 35 | Wife | None | Poland |
| 79 | Sophia Borczyk | 14 | Daughter | None | Massachusetts |
| 80 | Annie Borczyk | 11 | Daughter | None | Massachusetts |
| 81 | Helen Borczyk | 7 | Daughter | None | Massachusetts |
| 82 | Anthony Mistretta | 36 | Head | Mule Spinner | Italy |
| 83 | Angelina Mistretta | 27 | Wife | None | Italy |
| 84 | Carlo J Mistretta | 8 | Son | None | Massachusetts |
| 85 | Mary Mistretta | 7 | Daughter | None | Massachusetts |
| 86 | Ignac Yanchuski | 39 | Head | Finisher | Lithuania |
| 87 | Katie Yanchuski | 36 | Wife | None | Lithuania |
| 88 | Stanley Yanchuski | 12 | Son | None | Massachusetts |
| 89 | Michael Berlonca | 50 | Boarder | Laborer | Poland |
| 90 | Jacob Pozarycki | 45 | Boarder | Shop Boy | Poland |
| 91 | Thomas Skelly | 69 | Head | None | Northern Ireland |
| 92 | James Skelly | 43 | Son | Painter | Massachusetts |
| 93 | Lewis Ericson | 54 | Head | Cutter | Massachusetts |
| 94 | Eleanor Ericson | 49 | Wife | None | England |
| 95 | John Smith | 56 | Head | Roomer | New York |
| 96 | Margaret Smith | 52 | Wife | None | Massachusetts |
| 97 | Edward Smith THIS PERSON | 26 | Son | Inspector | Massachusetts |
| 98 | Mary Smith | 25 | Daughter | Stenographer | Massachusetts |
| 99 | Helen Smith | 22 | Daughter | Stenographer | Massachusetts |
| 100 | Margaret Smith | 20 | Daughter | Stenographer | Massachusetts |
Pedigree Summary
Edward + 3 siblings
Gen 1 · 5 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)