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Bertha Miller — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Middlesex-County, Massachusetts
Our Model Tree links this Bertha Miller across the 1920, 1930 and 1940 US Censuses in Middlesex-County, Massachusetts (XGBoost, ~Confirmed) — first a spouse (b.~1881), then head of a 4-person household.
Age 59
b. ~1881
Female
Spouse
Born: Massachusetts
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Middlesex-County, Massachusetts |
| Surname | Miller |
| Given Name | Bertha |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 59 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Burlington town |
| 1935 Residence (County) | Middlesex |
| Additional Details | |
| Highest Grade | Hs 4 |
| 1935 Residence | Same House |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Township / Ward | Burlington Town |
| Est. Birth Year | ~1881 |
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 1940 census.
| Name | Relation to head | Relative to Bertha | Age | Birth yr |
|---|---|---|---|---|
| Edna Miller | Daughter | — | 22 | ~1918 |
| G Miller | Head | — | 60 | ~1880 |
| Roger Miller | Son | — | 27 | ~1913 |
| Bertha Miller | Spouse | — | 59 | ~1881 |
Census Appearances
1920
Middlesex, Massachusetts
Spouse, age 39
Middlesex, Massachusetts · implied b. ~1881 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Miller |
| Given Name | Bertha P |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| Father's Birthplace | Maine |
| Mother's Birthplace | Massachusetts |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1930
Middlesex, Massachusetts
Spouse, age 49
Middlesex, Massachusetts · implied b. ~1881 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Miller |
| Given Name | Bertha |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 49 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| Age at First Marriage | 23 |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1940
Middlesex-County, Massachusetts
Spouse, age 59
Middlesex-County, Massachusetts · implied b. ~1881 — 4 household members
| Surname | Miller |
| Given Name | Bertha |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 59 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Burlington town |
| 1935 Residence (County) | Middlesex |
| Highest Grade | Hs 4 |
| 1935 Residence | Same House |
| 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 Bertha Miller across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Bertha Miller
Spouse · 1940 · age 59 · b. ~1881 · Massachusetts
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Middlesex-County, Massachusetts
Open full size
1940 US Federal Census — Middlesex-County, Massachusetts
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01603-00549)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Franklin A. Dearborn | 21 | Brother | Painter | Massachusetts |
| 42 | Henrietta R. Foster | 50 | Head | — | Massachusetts |
| 43 | George O. Winship | 95 | Cousin | — | Massachusetts |
| 44 | Ethel M. Miron | 54 | Head | Housekeeper | New Hampshire |
| 45 | John A. Durgin | 80 | Boarder | — | New Hampshire |
| 46 | William I. Pollock | 64 | Head | Tax Collector | New York |
| 47 | Matilda Robinson | 55 | Housekeeper | Housekeeper | Canada-English |
| 48 | Arthur W. Locke | 67 | Head | Stockman | Massachusetts |
| 49 | Eva S. Locke | 73 | Wife | — | Connecticut |
| 50 | Neil C. Ellsworth | 39 | Head | Clerk | New Hampshire |
| 51 | Ella Ellsworth | 34 | Wife | — | Massachusetts |
| 52 | Donald Ellsworth | 10 | Son | — | Massachusetts |
| 53 | Margaret Ellsworth | 9 | Daughter | — | Massachusetts |
| 54 | Emma X. Fuller | 76 | Head | — | Massachusetts |
| 55 | Ada Clayton | 62 | House-Worker | Practical Nurse | Maine |
| 56 | Edward M. Pearson | 39 | Head | Instructor | Massachusetts |
| 57 | Marie H. Pearson | 39 | Wife | — | Canada-English |
| 58 | Norman R. Pearson | 13 | Son | — | Connecticut |
| 59 | Helen Conley | 27 | Boarder | Teacher | Massachusetts |
| 60 | Eunice Kelly | 23 | Boarder | Teacher | Massachusetts |
| 61 | David Skelton | 27 | Head | Carpenter | Massachusetts |
| 62 | Jane E. Skelton | 25 | Wife | — | New York |
| 63 | Roscoe Parsons | 61 | Head | Janitor | Massachusetts |
| 64 | Mabel H. Parsons | 66 | Wife | — | Canada-English |
| 65 | Harriet Parsons | 26 | Daughter | History Teacher | Massachusetts |
| 66 | Minnie Withers | 56 | Sister-in-law | Accountant | Canada-English |
| 67 | G. A. Miller | 60 | Head | — | Massachusetts |
| 68 | Bertha Miller THIS PERSON | 59 | Wife | — | Massachusetts |
| 69 | Roger Miller | 27 | Son | Owner | Massachusetts |
| 70 | Edna Miller | 22 | Daughter | Stenographer | Massachusetts |
| 71 | Clara C. Mcintire | 44 | Head | Assistant Dietician | Massachusetts |
| 72 | Carroll Mcintire | 28 | Son | Salesman | Massachusetts |
| 73 | Wilbur C. Mcintire | 26 | Son | School Bus Driver | Massachusetts |
| 74 | Edward W. Jr. Howard | 22 | Head | Truck Driver | Massachusetts |
| 75 | Marion E. Howard | 22 | Wife | — | Massachusetts |
| 76 | Edward W. Iii Howard | 4 | Son | — | Massachusetts |
| 77 | Richard Howard | 3 | Son | — | Massachusetts |
| 78 | Frank W. Welch | 48 | Head | Auditing Clerk | Massachusetts |
| 79 | Lillian C. Welch | 46 | Wife | Librarian | Massachusetts |
| 80 | Marion E. Welch | 20 | 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)