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George Welch — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Middlesex, Massachusetts
Our Model Tree links this George Welch across the 1920 and 1930 US Censuses in Middlesex, Massachusetts (XGBoost, ~Confirmed) — first a son (b.~1919), then head of a 10-person household.
Age 11
b. ~1919
Male
Son
Born: Massachusetts
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Middlesex, Massachusetts |
| Surname | Welch |
| Given Name | George |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| 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 | Somerville City |
| Est. Birth Year | ~1919 |
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.
10 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to George | Age | Birth yr |
|---|---|---|---|---|
| Evelyn Welch | Daughter | — | 15 | ~1915 |
| Louise Welch | Other | — | 43 | ~1887 |
| Frank Welch | Head | — | 44 | ~1886 |
| Joseph Welch | Son | — | 7 | ~1923 |
| Grace Welch | Daughter | — | 10 | ~1920 |
| Florence Welch | Daughter | — | 13 | ~1917 |
| Francis Welch | Son | — | 19 | ~1911 |
| Eugene Welch | Son | — | 2 | ~1928 |
| Robert Welch | Son | — | 6 | ~1924 |
| George Welch | Son | — | 11 | ~1919 |
Census Appearances
1920
Middlesex, Massachusetts
Son, age 1
Middlesex, Massachusetts · implied b. ~1919 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Welch |
| Given Name | George L. Jr. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1930
Middlesex, Massachusetts
Son, age 11
Middlesex, Massachusetts · implied b. ~1919 — 10 household members
| Surname | Welch |
| Given Name | George |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| 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 George Welch across 2 US Census years (1920 and 1930) in Middlesex, Massachusetts, using XGBoost record linkage.
Show:
This person
Anchor record
George Welch
Son · 1930 · age 11 · b. ~1919 · Massachusetts
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Sibling
Joseph Welch
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Welch
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Francis Welch
Sibling · 1930 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Evelyn Welch
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Grace Welch
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Eugene Welch
Sibling · 1930 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Florence Welch
Sibling · 1930 · age 13
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:massachusettscensus00reel928:0065)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Daniel O'Leary | 25 | Head | Laborer | Irish Free State |
| 2 | Kathryn O'Leary | 29 | Wife-H | — | Irish Free State |
| 3 | Joseph O'Connell | 33 | Head | Truck-Driver | Massachusetts |
| 4 | Edna O'Connell | 26 | Wife-H | — | Massachusetts |
| 5 | Marguerite O'Connell | 5 | Daughter | — | Massachusetts |
| 6 | Charles Cassella | 43 | Boarder | Radio Engineer | Massachusetts |
| 7 | Frank Welch | 44 | Head | Packer | Massachusetts |
| 8 | Louise Welch | 43 | Wife-H | Chocolate Dipper | Portugal |
| 9 | Francis Welch | 19 | Son | Automobile Helper | Massachusetts |
| 10 | Evelyn Welch | 15 | Daughter | — | Massachusetts |
| 11 | Florence Welch | 13 | Daughter | — | Massachusetts |
| 12 | George Welch THIS PERSON | 11 | Son | — | Massachusetts |
| 13 | Grace Welch | 10 | Daughter | — | Massachusetts |
| 14 | Joseph Welch | 7 | Son | — | Massachusetts |
| 15 | Robert Welch | 6 | Son | — | Massachusetts |
| 16 | Eugene Welch | 2 | Son | — | Massachusetts |
| 17 | Manuel Rose | 29 | Head | Operator | Portugal |
| 18 | Josephine Rose | 32 | Wife-H | — | Italy |
| 19 | Helen Rose | 11 | Daughter | — | Massachusetts |
| 20 | Edward Rose | 7 | Son | — | Massachusetts |
| 21 | Luke Carroll | 32 | Head | Truck-Driver | Massachusetts |
| 22 | Mildred Carroll | 23 | Wife-H | — | Massachusetts |
| 23 | Luke B. Carroll | 2 | Son | — | Massachusetts |
| 24 | James Carroll | 0 | Son | — | Massachusetts |
| 25 | Michael Welch | 66 | Head | Sorter | Irish Free State |
| 26 | Mary Welch | 58 | Wife-H | — | Irish Free State |
| 27 | John J. Welch | 20 | Son | Manager | Massachusetts |
| 28 | Manuel Souza | 44 | Head | Repair-Man | Portugal |
| 29 | Mary Souza | 38 | Wife-H | — | Portugal |
| 30 | Lillian Souza | 18 | Daughter | Operator | Rhode Island |
| 31 | Walter Souza | 12 | Son | Furniture | Rhode Island |
| 32 | Beatrice Souza | 16 | Daughter | — | Rhode Island |
| 33 | Marie Souza | 14 | Daughter | — | Massachusetts |
| 34 | Manuel Souza | 13 | Son | — | Massachusetts |
| 35 | John Souza | 11 | Son | — | Massachusetts |
| 36 | Raymond Souza | 7 | Son | — | Massachusetts |
| 37 | Cecillia Souza | 2 | Daughter | — | Massachusetts |
| 38 | Albert Souza | 5 | Son | — | Massachusetts |
| 39 | Alfred Souza | 1 | Son | — | Massachusetts |
| 40 | Edward Welch | 33 | Head | — | Massachusetts |
| 41 | Agnes Welch | 33 | Wife-H | — | Massachusetts |
| 42 | Charles Sullivan | 13 | Son | — | Massachusetts |
| 43 | Mary Welch | 9 | Daughter | — | Massachusetts |
| 44 | Edward Welch | 8 | Son | — | Massachusetts |
| 45 | Agnes J. Welch | 4 | Daughter | — | Massachusetts |
| 46 | George Brown | 59 | Father-Law | Cook | Newfoundland |
| 47 | Patrick Sears | 53 | Head | Foreman | Irish Free State |
| 48 | Bessie Sears | 43 | Wife-H | — | Irish Free State |
| 49 | Elizabeth Brown | 43 | Sister-Law | — | Massachusetts |
| 50 | Francis Mcfarland | 47 | Head | Operator | Irish Free State |
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)