IA
Irene Anderson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Worcester-County, Massachusetts
Our Model Tree links this Irene Anderson across the 1930 and 1940 US Censuses in Worcester-County, Massachusetts (XGBoost, ~Confirmed) — first a daughter (b.~1927), then head of a 10-person household.
Age 13
b. ~1927
Female
Daughter
Born: Massachusetts
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Worcester-County, Massachusetts |
| Surname | Anderson |
| Given Name | Irene J. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Ashburnham |
| 1935 Residence (County) | Worcester |
| Additional Details | |
| Highest Grade | 6 |
| 1935 Residence | Same place |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Township / Ward | Ashburnham |
| Est. Birth Year | ~1927 |
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 1940 census.
| Name | Relation to head | Relative to Irene | Age | Birth yr |
|---|---|---|---|---|
| Lillian Anderson | Daughter | — | 11 | ~1929 |
| Phyllis Anderson | Daughter | — | 6 | ~1934 |
| Rita Anderson | Daughter | — | 15 | ~1925 |
| Irene Anderson | Daughter | — | 13 | ~1927 |
| Martin Anderson | Head | — | 43 | ~1897 |
| William Anderson | Son | — | 10 | ~1930 |
| Edward Anderson | Son | — | 9 | ~1931 |
| Martin Anderson | Son | — | 12 | ~1928 |
| Richard Anderson | Son | — | 7 | ~1933 |
| Elsie Anderson | Spouse | — | 34 | ~1906 |
Census Appearances
1930
Worcester, Massachusetts
Daughter, age 3
Worcester, Massachusetts · implied b. ~1927 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Anderson |
| Given Name | Irene J. |
| 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 |
1940
Worcester-County, Massachusetts
Daughter, age 13
Worcester-County, Massachusetts · implied b. ~1927 — 10 household members
| Surname | Anderson |
| Given Name | Irene J. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Ashburnham |
| 1935 Residence (County) | Worcester |
| Highest Grade | 6 |
| 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 Irene Anderson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Irene Anderson
Daughter · 1940 · age 13 · b. ~1927 · Massachusetts
★ You are viewing this record
Sibling
Phyllis Anderson
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lillian Anderson
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Richard Anderson
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Martin Anderson
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Anderson
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rita Anderson
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edward Anderson
Sibling · 1940 · age 9
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
1940 US Federal Census — Worcester-County, Massachusetts
Open full size
1940 US Federal Census — Worcester-County, Massachusetts
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01645-00060)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Rosa V. Radigan | 30 | Wife | Sander | Massachusetts |
| 42 | Ira R. Radigan | 13 | Daughter | — | Massachusetts |
| 43 | Rudolph C. Radigan | 12 | Son | — | Massachusetts |
| 44 | John W. Radigan | 4 | Son | — | Massachusetts |
| 45 | Alfred R. Garlick | 40 | Head | Manager | Massachusetts |
| 46 | Bertha P. Garlick | 39 | Wife | — | Massachusetts |
| 47 | William C. Whitney | 73 | Head | — | Massachusetts |
| 48 | Bertha J. Whitney | 58 | Wife | — | Massachusetts |
| 49 | Walter E. Whitney | 37 | Son | Saw Man | Massachusetts |
| 50 | Mary A. Wood | 85 | Mother | — | Connecticut |
| 51 | Max P. Snow | 47 | Head | Trackman | Massachusetts |
| 52 | Elinor G. Snow | 49 | Wife | — | Massachusetts |
| 53 | Robert W. Pierce | 10 | Boarder | — | Massachusetts |
| 54 | Louis Z. Dario | 44 | Head | Painter | Massachusetts |
| 55 | Margaret C. Dario | 34 | Wife | — | Massachusetts |
| 56 | Charles L. Dario | 2 | Son | — | Massachusetts |
| 57 | W. Alfred Rosvall | 29 | Head | Glazier | Massachusetts |
| 58 | Helen C. Rosvall | 32 | Wife | Sander | Massachusetts |
| 59 | Nelson J. La Frenier | 52 | Head | Woodworker | Massachusetts |
| 60 | Dora M. La Frenier | 55 | Wife | — | New Hampshire |
| 61 | Raymond La Frenier | 21 | Son | Laborer | Massachusetts |
| 62 | Arthur B. La Frenier | 19 | Son | Stenographer | Massachusetts |
| 63 | Genevieve J. La Frenier | 17 | Daughter | Handwork | Massachusetts |
| 64 | Richard W. Hama|Haina | 64 | Head | Trackman | Finland |
| 65 | Aini M. Hama|Haina | 55 | Wife | — | Finland |
| 66 | Kans O. Hama|Haina | 19 | Son | Cabinet Maker | Massachusetts |
| 67 | Uno A. Hama|Haina | 34 | Son | Woodworker | Finland |
| 68 | Richard W. Hama|Haina | 10 | Son | — | Massachusetts |
| 69 | Francis B. Doody | 25 | Head | Shipper | Massachusetts |
| 70 | Miriam E. Doody | 22 | Wife | — | Massachusetts |
| 71 | Martin A. Anderson | 43 | Head | Woodworker | South Africa |
| 72 | Elsie L. Anderson | 34 | Wife | — | Massachusetts |
| 73 | Rita E. Anderson | 15 | Daughter | — | Massachusetts |
| 74 | Irene J. Anderson THIS PERSON | 13 | Daughter | — | Massachusetts |
| 75 | Martin A. Jr. Anderson | 12 | Son | — | Massachusetts |
| 76 | Lillian M. Anderson | 11 | Daughter | — | Massachusetts |
| 77 | William B. Anderson | 10 | Son | — | Massachusetts |
| 78 | Edward F. Anderson | 9 | Son | — | Massachusetts |
| 79 | Richard C. Anderson | 7 | Son | — | Massachusetts |
| 80 | Phyllis M. Anderson | 6 | Daughter | — | Massachusetts |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 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)