LM
Lois Martin — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Cumberland-County, Maine
Our Model Tree links this Lois Martin across the 1930 and 1940 US Censuses in Cumberland-County, Maine (XGBoost, ~Confirmed) — first a spouse (b.~1900), then head of a 7-person household.
Age 40
b. ~1900
Female
Spouse
Born: Maine
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Cumberland-County, Maine |
| Surname | Martin |
| Given Name | Lois |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Maine |
| 1935 Residence (City) | Cape Elizabeth town |
| 1935 Residence (County) | Cumberland |
| Additional Details | |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Maine |
| Birth Country | United States |
| Birthplace (normalized) | maine |
| Township / Ward | Cape Elizabeth Town |
| Est. Birth Year | ~1900 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Lois | Age | Birth yr |
|---|---|---|---|---|
| Warren Martin | Son | — | 18 | ~1922 |
| Lois Martin | Spouse | — | 40 | ~1900 |
| Joan Martin | Daughter | — | 11 | ~1929 |
| Marilyn Martin | Daughter | — | 9 | ~1931 |
| Rowena Martin | Daughter | — | 16 | ~1924 |
| Joseph Martin | Son | — | 5 | ~1935 |
| Thomas Martin | Head | — | 46 | ~1894 |
Census Appearances
1930
Cumberland, Maine
Spouse, age 30
Cumberland, Maine · implied b. ~1900 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Lois M. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 30 |
| Marital Status | Married |
| Birthplace | Maine |
| Age at First Marriage | 18 |
| Father's Birthplace | Denmark |
| Mother's Birthplace | Maine |
| Can Read/Write | Yes |
| Home Owned/Rented | No |
| Birth State | Maine |
| Birth Country | United States |
| Birthplace (normalized) | maine |
1940
Cumberland-County, Maine
Spouse, age 40
Cumberland-County, Maine · implied b. ~1900 — 7 household members
| Surname | Martin |
| Given Name | Lois |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Maine |
| 1935 Residence (City) | Cape Elizabeth town |
| 1935 Residence (County) | Cumberland |
| Highest Grade | Hs 4 |
| 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 Lois Martin across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Lois Martin
Spouse · 1940 · age 40 · b. ~1900 · Maine
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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 — Cumberland-County, Maine
Open full size
1940 US Federal Census — Cumberland-County, Maine
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01474-00401)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Harold Paulson | 40 | Head | Fisherman | Michigan |
| 2 | Ethel Paulson | 46 | Wife | — | Maine |
| 3 | Richard W. Paulson | 13 | Son | — | Maine |
| 4 | Thomas W. Martin | 46 | Head | Switch Board Operator | Maine |
| 5 | Lois Martin THIS PERSON | 40 | Wife | — | Maine |
| 6 | Warren Martin | 18 | Son | Proprietor | Maine |
| 7 | Rowena Martin | 16 | Daughter | — | Maine |
| 8 | Joan Martin | 11 | Daughter | — | Maine |
| 9 | Marilyn Martin | 9 | Daughter | — | Maine |
| 10 | Joseph Martin | 5 | Son | — | Maine |
| 11 | Thomas W. Jr Martin | 21 | Head | Fisherman | Maine |
| 12 | Addie A. Martin | 21 | Wife | — | Maine |
| 13 | Thomas W. 3Rd Martin | 4 | Son | — | Maine |
| 14 | Charles Olson | 55 | Head | Fisherman | Denmark |
| 15 | Edward Olson | 66 | Head | — | Denmark |
| 16 | Loletta Olson | 68 | Wife | — | Maine |
| 17 | William W. Latham | 72 | Head | — | Maine |
| 18 | Elizabeth D. Latham | 77 | Wife | — | Maine |
| 19 | John H. Asbury | 54 | Head | Foreman | Kentucky |
| 20 | Ella R. Asbury | 40 | Wife | — | Canada-French |
| 21 | Harry Asbury | 17 | Son | — | Maine |
| 22 | Robert Asbury | 15 | Son | — | Maine |
| 23 | Eslie Asbury | 13 | Son | — | Maine |
| 24 | James Asbury | 11 | Son | — | Maine |
| 25 | Norman Asbury | 7 | Son | — | Maine |
| 26 | Nancy Asbury | 5 | Daughter | — | Maine |
| 27 | Leroy W. Jordan | 58 | Head | Farmer | Maine |
| 28 | Elizabeth C. Jordan | 59 | Wife | — | Maine |
| 29 | C. Richard Jordan | 27 | Son | Farm Laborer | Maine |
| 30 | Charles L. Jordan | 79 | Head | — | Maine |
| 31 | Bethia B. Jordan | 76 | Wife | — | Maine |
| 32 | Francis N. Stack | 31 | Head | Mechanic | Maine |
| 33 | Edith M. Stack | 27 | Wife | — | Canada-English |
| 34 | Constance Stack | 2 | Daughter | — | Maine |
| 35 | Francis L. Stack | 0 | Son | — | Maine |
| 36 | David Stack | 22 | Brother | Farm Laborer | Maine |
| 37 | Linwood B. Dunham | 48 | Head | Orchardist | Maine |
| 38 | Marjorie E. Dunham | 48 | Wife | — | Maine |
| 39 | Marjorie E. Dunham | 5 | Daughter | — | Maine |
| 40 | Dwight H. Jordan | 21 | Head | Fisherman | 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)