AM
Alfred Martin — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Penobscot-County, Maine
Our Model Tree links this Alfred Martin across the 1930 and 1940 US Censuses in Penobscot-County, Maine (XGBoost, ~Confirmed) — first a son (b.~1925), then head of a 10-person household.
Age 15
b. ~1925
Male
Son
Born: Maine
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Penobscot-County, Maine |
| Surname | Martin |
| Given Name | Alfred |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Maine |
| 1935 Residence (City) | Old Town City |
| 1935 Residence (County) | Penobscot |
| Additional Details | |
| Industry | 0 |
| Highest Grade | G-6 |
| 1935 Residence | Same Place |
| Birth State | Maine |
| Birth Country | United States |
| Birthplace (normalized) | maine |
| Township / Ward | Old Town 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.
10 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Alfred | Age | Birth yr |
|---|---|---|---|---|
| Hubert Martin | Head | — | 60 | ~1880 |
| Raymond Martin | Son | — | 11 | ~1929 |
| Alfred Martin | Son | — | 15 | ~1925 |
| Mary Cormier | Other | — | 3 | ~1937 |
| Elizabeth Cormier | Other | — | 7 | ~1933 |
| Imelda Cormier | Daughter | — | 27 | ~1913 |
| Franklin Martin | Son | — | 20 | ~1920 |
| Alice Martin | Spouse | — | 55 | ~1885 |
| Donald Martin | Son | — | 17 | ~1923 |
| Martha Martin | Daughter | — | 22 | ~1918 |
Census Appearances
1930
Penobscot, Maine
Son, age 5
Penobscot, Maine · implied b. ~1925 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Alfred |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Maine |
| Father's Birthplace | Canada-French |
| Mother's Birthplace | Maine |
| Birth State | Maine |
| Birth Country | United States |
| Birthplace (normalized) | maine |
1940
Penobscot-County, Maine
Son, age 15
Penobscot-County, Maine · implied b. ~1925 — 10 household members
| Surname | Martin |
| Given Name | Alfred |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Maine |
| 1935 Residence (City) | Old Town City |
| 1935 Residence (County) | Penobscot |
| Industry | 0 |
| Highest Grade | G-6 |
| 1935 Residence | Same Place |
| 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 Alfred Martin across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Alfred Martin
Son · 1940 · age 15 · b. ~1925 · Maine
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Sibling
Raymond Martin
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Donald Martin
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Imelda Cormier
Sibling · 1940 · age 27
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Martha Martin
Sibling · 1940 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Franklin Martin
Sibling · 1940 · age 20
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 — Penobscot-County, Maine
Open full size
1940 US Federal Census — Penobscot-County, Maine
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01488-00390)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Emery Richard | 30 | Head | Fireman | Maine |
| 2 | Delia Richard | 34 | Wife | Practical Nurse | Canada |
| 3 | Eugene Richard | 7 | Son | — | Maine |
| 4 | Vendla Richard | 1 | Daughter | — | Maine |
| 5 | Paul B. Gagne | 52 | Head | Cutter | Canada |
| 6 | Annie Gagne | 55 | Wife | — | Canada |
| 7 | Gerald Gagne | 13 | Son | — | Maine |
| 8 | Angile Madachon | 53 | Head | — | England |
| 9 | Henry Parady | 53 | Head | Laborer | Maine |
| 10 | Rose E. Parady | 52 | Wife | — | Maine |
| 11 | Mary Parady | 81 | Mother | — | French |
| 12 | Maurice A. Parady | 24 | Son | Packing Room Laborer | Maine |
| 13 | Arthur B. St. Louis | 35 | Head | Painter | Maine |
| 14 | Blanche St. Louis | 31 | Wife | — | Maine |
| 15 | Francis St. Louis | 13 | Son | — | Maine |
| 16 | Harold St. Louis | 11 | Son | — | Maine |
| 17 | Roland St. Louis | 10 | Son | — | Maine |
| 18 | Richard St. Louis | 9 | Son | — | Maine |
| 19 | Patrick St. Louis | 8 | Son | — | Maine |
| 20 | Arthur Jr. St. Louis | 6 | Son | — | Maine |
| 21 | Oliver St. Louis | 3 | Son | — | Canada |
| 22 | Hermine Cote | 73 | Head | — | French |
| 23 | Henry Cote | 39 | Son | Weaver | Maine |
| 24 | Charles B. Belanger | 62 | Head | Laborer | French |
| 25 | Leopoldine Belanger | 60 | Wife | — | Maine |
| 26 | Angeline Beaulieu | 41 | Head | Housekeeper | Maine |
| 27 | Charles Beaulieu | 44 | Brother | Laborer | Maine |
| 28 | Beatrice Mallett | 30 | Sister | — | Maine |
| 29 | Francis Mallett | 30 | Brother-in-law | Third Hand On Paper Machine | Maine |
| 30 | Ronald Mallett | 3 | Nephew | — | Maine |
| 31 | Hubert B. Martin | 60 | Head | Boat Builder | Canada |
| 32 | Alice Martin | 55 | Wife | — | Maine |
| 33 | Martha Martin | 22 | Daughter | — | Maine |
| 34 | Franklin Martin | 20 | Son | Boat Builder | Maine |
| 35 | Donald Martin | 17 | Son | Boat Builder | Maine |
| 36 | Alfred Martin THIS PERSON | 15 | Son | — | Maine |
| 37 | Raymond Martin | 11 | Son | — | Maine |
| 38 | Imelda Cormier | 27 | Daughter | Sewer | Maine |
| 39 | Elizabeth Cormier | 7 | Granddaughter | — | Maine |
| 40 | Mary E. Cormier | 3 | Granddaughter | — | 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)