RM
Richard Martin — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Aroostook-County, Maine
Our Model Tree links this Richard Martin across the 1930 and 1940 US Censuses in Aroostook-County, Maine (XGBoost, ~Confirmed) — first a son (b.~1928), then head of a 11-person household.
Age 12
b. ~1928
Male
Son
Born: Maine
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Aroostook-County, Maine |
| Surname | Martin |
| Given Name | Richard |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Maine |
| 1935 Residence (City) | St Agatha |
| 1935 Residence (County) | Aroostook |
| Additional Details | |
| Highest Grade | 6 |
| 1935 Residence | Same House |
| Birth State | Maine |
| Birth Country | United States |
| Birthplace (normalized) | maine |
| Township / Ward | St Agatha |
| Est. Birth Year | ~1928 |
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.
11 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Richard | Age | Birth yr |
|---|---|---|---|---|
| Viola Martin | Daughter | — | 10 | ~1930 |
| Corinne Martin | Daughter | — | ~1940 | |
| Evangeline Martin | Daughter | — | 14 | ~1926 |
| Albert Martin | Head | — | 41 | ~1899 |
| Jean Martin | Son | — | 7 | ~1933 |
| Conrad Martin | Son | — | 16 | ~1924 |
| Omer Martin | Son | — | 1 | ~1939 |
| Richard Martin | Son | — | 12 | ~1928 |
| Reginal Martin | Son | — | 8 | ~1932 |
| Orias Martin | Son | — | 4 | ~1936 |
| Amanda Martin | Spouse | — | 39 | ~1901 |
Census Appearances
1930
Aroostook, Maine
Son, age 2
Aroostook, Maine · implied b. ~1928 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Richard |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Maine |
| Father's Birthplace | Maine |
| Mother's Birthplace | Maine |
| Occupation | none |
| Can Read/Write | No |
| Birth State | Maine |
| Birth Country | United States |
| Birthplace (normalized) | maine |
1940
Aroostook-County, Maine
Son, age 12
Aroostook-County, Maine · implied b. ~1928 — 11 household members
| Surname | Martin |
| Given Name | Richard |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Maine |
| 1935 Residence (City) | St Agatha |
| 1935 Residence (County) | Aroostook |
| Highest Grade | 6 |
| 1935 Residence | Same House |
| Birth State | Maine |
| Birth Country | United States |
| Birthplace (normalized) | maine |
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 Richard Martin across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Richard Martin
Son · 1940 · age 12 · b. ~1928 · Maine
★ You are viewing this record
Sibling
Conrad Martin
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Omer Martin
Sibling · 1940 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jean Martin
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Corinne Martin
Sibling · 1940 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Orias Martin
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Evangeline Martin
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Reginal Martin
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Viola Martin
Sibling · 1940 · age 10
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 — Aroostook-County, Maine
Open full size
1940 US Federal Census — Aroostook-County, Maine
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01473-00269)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Albert Albert | 12 | Son | — | Maine |
| 2 | Eddy Albert | 10 | Son | — | Maine |
| 3 | Paul Emile Albert | 9 | Son | — | Maine |
| 4 | Raoul Albert | 8 | Son | — | Maine |
| 5 | Albert B Martin | 41 | Head | Farmer | Maine |
| 6 | Amanda Martin | 39 | Wife | — | Maine |
| 7 | Conrad Martin | 16 | Son | Farm Laborer | Maine |
| 8 | Evangeline Martin | 14 | Daughter | — | Maine |
| 9 | Richard Martin THIS PERSON | 12 | Son | — | Maine |
| 10 | Viola Martin | 10 | Daughter | — | Maine |
| 11 | Reginal Martin | 8 | Son | — | Maine |
| 12 | Jean Guy Martin | 7 | Son | — | Maine |
| 13 | Orias Martin | 4 | Son | — | Maine |
| 14 | Omer Martin | 1 | Son | — | Maine |
| 15 | Corinne Martin | 0 | Daughter | — | Maine |
| 16 | Olivier Chamberland | 38 | Head | Farmer | Maine |
| 17 | Marie Chamberland | 36 | Wife | — | Maine |
| 18 | Jean Paul Chamberland | 13 | Son | — | Maine |
| 19 | Gerald A Chamberland | 12 | Son | — | Maine |
| 20 | Bernadette Chamberland | 11 | Daughter | — | Maine |
| 21 | Jacqueline Chamberland | 10 | Daughter | — | Maine |
| 22 | Rachel Chamberland | 7 | Daughter | — | Maine |
| 23 | Job Chamberland | 4 | Son | — | Maine |
| 24 | Roch Chamberland | 1 | Son | — | Maine |
| 25 | Jos B Chamberland | 46 | Head | Farmer | Maine |
| 26 | Annie Chamberland | 47 | Wife | — | Maine |
| 27 | Aurella Chamberland | 23 | Daughter | — | Maine |
| 28 | Valere Chamberland | 22 | Son | Farmer | Maine |
| 29 | Alvie Chamberland | 19 | Son | — | Maine |
| 30 | Gerald Chamberland | 17 | Son | — | Maine |
| 31 | Jerome Chamberland | 16 | Son | — | Maine |
| 32 | Clifford Chamberland | 14 | Son | — | Maine |
| 33 | Dora Chamberland | 11 | Daughter | — | Maine |
| 34 | Angella Chamberland | 8 | Daughter | — | Maine |
| 35 | Jos J Chamberland | 29 | Son | Laborer | Maine |
| 36 | Eloi Caron | 36 | Head | Farmer | Maine |
| 37 | Cecile Caron | 23 | Wife | — | Maine |
| 38 | Elthier Caron | 7 | Son | — | Maine |
| 39 | Jeanne D'Arc Caron | 6 | Daughter | — | Maine |
| 40 | Eva Caron | 5 | Daughter | — | Maine |
Related Census Records
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)