LM
Lillian Martin — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Penobscot-County, Maine
Our Model Tree links this Lillian Martin across the 1930 and 1940 US Censuses in Penobscot-County, Maine (XGBoost, ~Confirmed) — first a daughter (b.~1912), then head of a 13-person household.
Age 28
b. ~1912
Female
Daughter
Born: Maine
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Penobscot-County, Maine |
| Surname | Martin |
| Given Name | Lillian |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 28 |
| Marital Status | Single |
| Birthplace | Maine |
| 1935 Residence (City) | Old Town City |
| 1935 Residence (County) | Penobscot |
| Additional Details | |
| Occupation | Stitcher |
| Industry | Shoe Factory |
| Class of Worker | PW |
| Hours Worked | 44 |
| Income (1939) | 496 |
| Highest Grade | H-4 |
| 1935 Residence | Same House |
| Birth State | Maine |
| Birth Country | United States |
| Birthplace (normalized) | maine |
| Occupation | Stitcher |
| Township / Ward | Old Town City |
| Est. Birth Year | ~1912 |
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.
13 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Lillian | Age | Birth yr |
|---|---|---|---|---|
| Sylvia Martin | Daughter | — | 36 | ~1904 |
| Margaret Martin | Daughter | — | 23 | ~1917 |
| Florence Martin | Daughter | — | 12 | ~1928 |
| Dorothy Martin | Daughter | — | 25 | ~1915 |
| Lorraine Martin | Daughter | — | 14 | ~1926 |
| Carle Martin | Son | — | 30 | ~1910 |
| Vivian Martin | Daughter | — | 21 | ~1919 |
| Harold Martin | Son | — | 34 | ~1906 |
| Velma Martin | Daughter | — | 32 | ~1908 |
| George Martin | Son | — | 38 | ~1902 |
| Sarah Martin | Spouse | — | 60 | ~1880 |
| Frank Martin | Head | — | 65 | ~1875 |
| Lillian Martin | Daughter | — | 28 | ~1912 |
Census Appearances
1930
Penobscot, Maine
Daughter, age 18
Penobscot, Maine · implied b. ~1912 — 13 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Lillian |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Maine |
| Father's Birthplace | Maine |
| Mother's Birthplace | Canada French |
| Can Read/Write | Yes |
| Birth State | Maine |
| Birth Country | United States |
| Birthplace (normalized) | maine |
1940
Penobscot-County, Maine
Daughter, age 28
Penobscot-County, Maine · implied b. ~1912 — 13 household members
| Surname | Martin |
| Given Name | Lillian |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 28 |
| Marital Status | Single |
| Birthplace | Maine |
| 1935 Residence (City) | Old Town City |
| 1935 Residence (County) | Penobscot |
| Occupation | Stitcher |
| Industry | Shoe Factory |
| Class of Worker | PW |
| Hours Worked | 44 |
| Income (1939) | 496 |
| Highest Grade | H-4 |
| 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 Lillian Martin across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Lillian Martin
Daughter · 1940 · age 28 · b. ~1912 · Maine
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Sibling
Lorraine Martin
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorothy Martin
Sibling · 1940 · age 25
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Sylvia Martin
Sibling · 1940 · age 36
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Velma Martin
Sibling · 1940 · age 32
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Martin
Sibling · 1940 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Vivian Martin
Sibling · 1940 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harold Martin
Sibling · 1940 · age 34
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
George Martin
Sibling · 1940 · age 38
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Florence Martin
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Carle Martin
Sibling · 1940 · age 30
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-t0627-01488-00392)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Frank Martin | 65 | Head | — | Maine |
| 2 | Sarah Martin | 60 | Wife | — | Canada |
| 3 | George Martin | 38 | Son | Laborer | Maine |
| 4 | Sylvia Martin | 36 | Daughter | — | Maine |
| 5 | Harold Martin | 34 | Son | Tin Plate Maker | Maine |
| 6 | Velma Martin | 32 | Daughter | Housework | Maine |
| 7 | Carle Martin | 30 | Son | Heel Fitter | Maine |
| 8 | Lillian Martin THIS PERSON | 28 | Daughter | Stitcher | Maine |
| 9 | Dorothy Martin | 25 | Daughter | Cementer | Maine |
| 10 | Margaret Martin | 23 | Daughter | Cementer | Maine |
| 11 | Vivian Martin | 21 | Daughter | Cementer | Maine |
| 12 | Lorraine Martin | 14 | Daughter | — | Maine |
| 13 | Florence Martin | 12 | Daughter | — | Maine |
| 14 | Alex King | 45 | Head | Laborer | Maine |
| 15 | Gertrude King | 38 | Wife | — | Maine |
| 16 | Philip King | 18 | Son | Sewer | Maine |
| 17 | Arthur King | 17 | Son | — | Maine |
| 18 | Rita King | 14 | Daughter | — | Maine |
| 19 | Adrien King | 12 | Son | — | Maine |
| 20 | Yvon King | 10 | Son | — | Maine |
| 21 | Lionel King | 8 | Son | — | Maine |
| 22 | James King | 6 | Son | — | Maine |
| 23 | Rose King | 5 | Daughter | — | Maine |
| 24 | Theresa King | 4 | Daughter | — | Maine |
| 25 | Mary Ann King | 2 | Daughter | — | Maine |
| 26 | Frederick J. Bishop | 36 | Head | Stock Room Laborer | Maine |
| 27 | Eva M. Bishop | 33 | Wife | Housework | Canada |
| 28 | George D. Levitt | 72 | Head | — | Canada |
| 29 | Josephine Levitt | 69 | Wife | — | Canada |
| 30 | William Michaud | 54 | Head | Salesman | Maine |
| 31 | Alvene Michaud | 47 | Wife | — | Maine |
| 32 | Marie Ange Michaud | 25 | Daughter | Stitcher | Maine |
| 33 | Adeline Michaud | 22 | Daughter | Waitress | Maine |
| 34 | Doris Michaud | 21 | Daughter | Waitress | Maine |
| 35 | Benoit Michaud | 17 | Son | Hand Laster | Maine |
| 36 | Roger Michaud | 15 | Son | — | Maine |
| 37 | Gloria Michaud | 12 | Daughter | — | Maine |
| 38 | Albert Michaud | 10 | Son | — | Maine |
| 39 | John Michaud | 5 | Son | — | Maine |
| 40 | Raoul Lavoie | 27 | Head | Laborer | Maine |
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)