MC
Margaret Crawford — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Cumberland-County, Maine
Our Model Tree links this Margaret Crawford across the 1930 and 1940 US Censuses in Cumberland-County, Maine (XGBoost, ~Confirmed) — first a daughter (b.~1926), then head of a 9-person household.
Age 14
b. ~1926
Female
Daughter
Born: Maine
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Cumberland-County, Maine |
| Surname | Crawford |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Maine |
| 1935 Residence (City) | So. Portland |
| 1935 Residence (County) | Cumberland |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | S 8 |
| 1935 Residence | Same place |
| Birth State | Maine |
| Birth Country | United States |
| Birthplace (normalized) | maine |
| Township / Ward | So Portland |
| Est. Birth Year | ~1926 |
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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Margaret | Age | Birth yr |
|---|---|---|---|---|
| Margaret Crawford | Daughter | — | 14 | ~1926 |
| Frank Crawford | Son | — | 6 | ~1934 |
| Hazel Crawford | Daughter | — | 16 | ~1924 |
| Howard Crawford | Son | — | 20 | ~1920 |
| Mildred Crawford | Daughter | — | 10 | ~1930 |
| Howard Crawford | Head | — | 53 | ~1887 |
| Vera Crawford | Spouse | — | 49 | ~1891 |
| Clarence Crawford | Son | — | 18 | ~1922 |
| Barbara Crawford | Daughter | — | 8 | ~1932 |
Census Appearances
1930
Cumberland, Maine
Daughter, age 3
Cumberland, Maine · implied b. ~1927 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Crawford |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Maine |
| Father's Birthplace | Canada-English |
| 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
Daughter, age 14
Cumberland-County, Maine · implied b. ~1926 — 9 household members
| Surname | Crawford |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Maine |
| 1935 Residence (City) | So. Portland |
| 1935 Residence (County) | Cumberland |
| Income (1939) | 0 |
| Highest Grade | S 8 |
| 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 Margaret Crawford across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Margaret Crawford
Daughter · 1940 · age 14 · b. ~1926 · Maine
★ You are viewing this record
Sibling
Mildred Crawford
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Hazel Crawford
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Barbara Crawford
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Clarence Crawford
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frank Crawford
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Howard Crawford
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 — 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-t0627-01477-00566)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | John E Cuskley | 72 | Head | Retired | Maine |
| 42 | Ellen Cuskley | 71 | Wife | — | Maine |
| 43 | Gilbert Cuskley | 29 | Son | Caretaker | Maine |
| 44 | Edward C Roberts | 35 | Head | Carman | Maine |
| 45 | May W Roberts | 33 | Wife | — | Maine |
| 46 | Arthur Roberts | 13 | Son | — | Maine |
| 47 | Edwin W Roberts | 12 | Son | — | Maine |
| 48 | Eugene C Roberts | 10 | Son | — | Maine |
| 49 | Janice J Roberts | 2 | Daughter | — | Maine |
| 50 | Arthur Dorachuck | 38 | Head | Branch Manager | Maine |
| 51 | Marguerite Dorachuck | 34 | Wife | — | Maine |
| 52 | Joseph Stone | 77 | Head | Retired | Vermont |
| 53 | Christina Stone | 71 | Wife | — | Canada Eng |
| 54 | Howard Crawford | 53 | Head | Stevedore | Canada Eng |
| 55 | Vera Crawford | 49 | Wife | Doughnut Maker | Maine |
| 56 | Howard A Crawford | 20 | Son | Sheet Metal Worker | Maine |
| 57 | Clarence A Crawford | 18 | Son | Clerk | Maine |
| 58 | Hazel B Crawford | 16 | Daughter | — | Maine |
| 59 | Margaret Crawford THIS PERSON | 14 | Daughter | — | Maine |
| 60 | Mildred A Crawford | 10 | Daughter | — | Maine |
| 61 | Barbara E Crawford | 8 | Daughter | — | Maine |
| 62 | Frank Read Crawford | 6 | Son | — | Maine |
| 63 | Frank D Lawrence | 47 | Head | Freight Handler | Canada Eng |
| 64 | Jennie Lawrence | 42 | Wife | — | Canada Eng |
| 65 | William Lawrence | 20 | Son | Farm Hand | Maine |
| 66 | Arline Lawrence | 17 | Daughter | Waitress Salad Maker | Maine |
| 67 | Thomas Lawrence | 15 | Son | — | Maine |
| 68 | Raymond Lawrence | 12 | Son | — | Maine |
| 69 | Harry Lawrence | 10 | Son | — | Maine |
| 70 | John T Dunphy | 52 | Head | Iron Worker | Canada Eng |
| 71 | Nellie Dunphy | 49 | Wife | — | Maine |
| 72 | Earl Dunphy | 24 | Son | Mechanic | Maine |
| 73 | John Dunphy | 22 | Son | Baker | Maine |
| 74 | James Dunphy | 21 | Son | New Worker | Maine |
| 75 | Joseph Dunphy | 17 | Son | — | Maine |
| 76 | Melvin Dunphy | 13 | Son | — | Maine |
| 77 | Richard Dunphy | 11 | Son | — | Maine |
| 78 | Helen Sullivan | 25 | Daughter | Hairdresser | Maine |
| 79 | Robert Sullivan | 5 | Grandson | — | Maine |
| 80 | Herbert D Fuller | 32 | Head | Salesman | Mass |
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)