EM
Ellen Martin — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Bristol-County, Massachusetts
Our Model Tree links this Ellen Martin across the 1930 and 1940 US Censuses in Bristol-County, Massachusetts (XGBoost, ~Confirmed) — first a daughter (b.~1925), then head of a 6-person household.
Age 15
b. ~1925
Female
Daughter
Born: Massachusetts
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Bristol-County, Massachusetts |
| Surname | Martin |
| Given Name | Ellen S. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Attleboro city |
| 1935 Residence (County) | Bristol |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Township / Ward | Attleboro City |
| Est. Birth Year | ~1925 |
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 1940 census.
| Name | Relation to head | Relative to Ellen | Age | Birth yr |
|---|---|---|---|---|
| James Martin | Son | — | 10 | ~1930 |
| Robert Martin | Son | — | 11 | ~1929 |
| Ellen Martin | Daughter | — | 15 | ~1925 |
| William Martin | Son | — | 17 | ~1923 |
| Francis Martin | Son | — | 19 | ~1921 |
| Yvonne Martin | Head | — | 43 | ~1897 |
Census Appearances
1930
Bristol, Massachusetts
Daughter, age 5
Bristol, Massachusetts · implied b. ~1925 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | MARTINEAU |
| Given Name | ELLEN S |
| Relationship to Head | DAUGHTER |
| Sex | F |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | MASSACHUSETTS |
| Father's Birthplace | VERMONT |
| Mother's Birthplace | RHODE ISLAND |
| Occupation | NONE |
| Can Read/Write | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1940
Bristol-County, Massachusetts
Daughter, age 15
Bristol-County, Massachusetts · implied b. ~1925 — 6 household members
| Surname | Martin |
| Given Name | Ellen S. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Attleboro city |
| 1935 Residence (County) | Bristol |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 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 Ellen Martin across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Ellen Martin
Daughter · 1940 · age 15 · b. ~1925 · Massachusetts
★ You are viewing this record
Sibling
William Martin
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Martin
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Francis Martin
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Martin
Sibling · 1940 · age 11
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 — Bristol-County, Massachusetts
Open full size
1940 US Federal Census — Bristol-County, Massachusetts
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01571-00392)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Clifford A. Swanson | 31 | Head | Contractor | Massachusetts |
| 2 | Helen B. Swanson | 27 | Wife | — | Massachusetts |
| 3 | Roger C. Swanson | 2 | Son | — | Massachusetts |
| 4 | Edward O. Ledbury | 54 | Lodger | — | Wisconsin |
| 5 | Russell H. Morrison | 47 | Head | Enameler | Pennsylvania |
| 6 | Elsie B. Morrison | 44 | Wife | — | Massachusetts |
| 7 | Betty E. Morrison | 11 | Daughter | — | Massachusetts |
| 8 | Frederick Cate | 47 | Head | Engine Turner | Massachusetts |
| 9 | Eva M. Cate | 51 | Wife | — | Rhode Island |
| 10 | Eleanor G. Cate | 16 | Daughter | — | Massachusetts |
| 11 | Jeanne E. Cate | 14 | Daughter | — | Massachusetts |
| 12 | Robert F. Cate | 11 | Son | — | Massachusetts |
| 13 | Yvonne Martin | 43 | Head | — | Rhode Island |
| 14 | Francis E. Martin | 19 | Son | Press Hand | Massachusetts |
| 15 | William J. Martin | 17 | Son | — | Massachusetts |
| 16 | Ellen S. Martin THIS PERSON | 15 | Daughter | — | Massachusetts |
| 17 | Robert P. Martin | 11 | Son | — | Massachusetts |
| 18 | James A. Martin | 10 | Son | — | Massachusetts |
| 19 | Louis Greenberg | 52 | Head | Meat Cutter | Russia |
| 20 | Gertrude Greenberg | 47 | Wife | — | Massachusetts |
| 21 | Irving Greenberg | 26 | Son | Truck Driver | Massachusetts |
| 22 | Doris Greenberg | 22 | Daughter | Clerk | Massachusetts |
| 23 | Victor Greenberg | 16 | Son | — | Massachusetts |
| 24 | Elphege E. Fontaine | 39 | Head | Dye Engraver | Canada-French |
| 25 | Rose M. Fontaine | 38 | Wife | — | Massachusetts |
| 26 | Eleanor R. Fontaine | 12 | Daughter | — | Massachusetts |
| 27 | Eugene E. Fontaine | 8 | Son | — | Massachusetts |
| 28 | Delores B. Fontaine | 2 | Daughter | — | Massachusetts |
| 29 | James Brown | 49 | Head | Cloth Finisher | Scotland |
| 30 | Elizabeth C. Brown | 51 | Wife | — | Rhode Island |
| 31 | Stella M. Brown | 23 | Daughter | Clerk | Rhode Island |
| 32 | Louise M. Brown | 22 | Daughter | Clerk | Rhode Island |
| 33 | Elizabeth R. Brown | 16 | Daughter | — | Rhode Island |
| 34 | Agnes J. Brown | 8 | Daughter | — | Rhode Island |
| 35 | Isidore M. Bonin | 35 | Head | Painter | Connecticut |
| 36 | Eileen M. Bonin | 32 | Wife | — | Massachusetts |
| 37 | Richard H. Bonin | 10 | Son | — | Massachusetts |
| 38 | Francis G. Bonin | 8 | Son | — | Massachusetts |
| 39 | Roger E. Bonin | 5 | Son | — | Massachusetts |
| 40 | George H. Ingell | 69 | Head | Plate Roller | 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)