MC
Margaret Crawford — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Burlington-County, New Jersey
Our Model Tree links this Margaret Crawford across the 1930 and 1940 US Censuses in Burlington-County, New Jersey (XGBoost, ~Confirmed) — first a daughter (b.~1925), then head of a 6-person household.
Age 15
b. ~1925
Female
Daughter
Born: Pennsylvania
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Burlington-County, New Jersey |
| Surname | Crawford |
| Given Name | Margaret |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Burlington |
| 1935 Residence (County) | Burlington |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | Hs 1 |
| 1935 Residence | New Jersey |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Edgewater Park |
| 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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Margaret | Age | Birth yr |
|---|---|---|---|---|
| Clara Crawford | Spouse | — | 43 | ~1897 |
| William Crawford | Head | — | 49 | ~1891 |
| Emilie Crawford | Daughter | — | 7 | ~1933 |
| Lillian Crawford | Daughter | — | 18 | ~1922 |
| Margaret Crawford | Daughter | — | 15 | ~1925 |
| William Crawford | Son | — | 21 | ~1919 |
Census Appearances
1930
Camden, New …
Daughter, age 5
Camden, New Jersey · implied b. ~1925 — 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 | 5 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Burlington-County, New …
Daughter, age 15
Burlington-County, New Jersey · implied b. ~1925 — 6 household members
| Surname | Crawford |
| Given Name | Margaret |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Burlington |
| 1935 Residence (County) | Burlington |
| Income (1939) | 0 |
| Highest Grade | Hs 1 |
| 1935 Residence | New Jersey |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
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 15 · b. ~1925 · New Jersey
★ You are viewing this record
Sibling
Emilie Crawford
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lillian Crawford
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Crawford
Sibling · 1940 · age 21
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 — Burlington-County, New Jersey
Open full size
1940 US Federal Census — Burlington-County, New Jersey
Page Contents
39 people indexed on this census page (nara:1940:m-t0627-02318-00166)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Gemina Cunigliello | 18 | daughter | House Worker | New Jersey |
| 2 | Joseph Sitar | 27 | Head | Printer | Canada English |
| 3 | Anne Sitar | 25 | wife | — | Illinois |
| 4 | Anne Sitar | 3 | daughter | — | Illinois |
| 5 | Joseph Sitar | 1 | son | — | New Jersey |
| 6 | Adolphus Langelere | 59 | Head | Assistant Superintendent | New Jersey |
| 7 | Harriet Langelere | 56 | wife | — | Ohio |
| 8 | Adolphus Langelere | 36 | son | Highway Engineer | New Jersey |
| 9 | John Blake | 44 | Head | Salesman | New York |
| 10 | Alice Blake | 34 | wife | — | Pennsylvania |
| 11 | John Martin | 53 | Head | Farmer | Italy |
| 12 | Ida Martin | 39 | wife | — | Italy |
| 13 | Jessie Martin | 17 | daughter | Machine Operator | Italy |
| 14 | Rosie Martin | 16 | daughter | Machine Operator | Pennsylvania |
| 15 | Angelina Martin | 12 | daughter | — | New Jersey |
| 16 | Anne Martin | 9 | daughter | — | New Jersey |
| 17 | Frances Martin | 5 | daughter | — | New Jersey |
| 18 | Robert Commons | 30 | Head | Pattern Maker | New Jersey |
| 19 | Theresa Commons | 29 | wife | — | New Jersey |
| 20 | Constance Commons | 7 | daughter | — | New Jersey |
| 21 | George Commons | 5 | son | — | New Jersey |
| 22 | Boyd Davis | 38 | Head | Rope Maker | Delaware |
| 23 | Grace Davis | 18 | wife | — | Delaware |
| 24 | James Davis | 12 | son | — | New Jersey |
| 25 | Betty Lou Davis | 0 | daughter | — | New Jersey |
| 26 | Louis Morris | 7 | brother in law | — | Delaware |
| 27 | Louise Green | 65 | Head | — | New Jersey |
| 28 | Ernest Eisenhalt | 54 | brother | Rope Maker | Pennsylvania |
| 29 | William Crawford | 49 | Head | Watchman | Pennsylvania |
| 30 | Clara Crawford | 43 | wife | — | Pennsylvania |
| 31 | William Crawford | 21 | son | Laborer | Pennsylvania |
| 32 | Lillian Crawford | 18 | daughter | — | Pennsylvania |
| 33 | Margaret Crawford THIS PERSON | 15 | daughter | — | Pennsylvania |
| 34 | Emilie Crawford | 7 | daughter | — | Pennsylvania |
| 35 | William Trench | 39 | Head | Machinist | New Jersey |
| 36 | Marian Trench | 37 | wife | — | New Jersey |
| 37 | William Trench | 14 | son | — | New Jersey |
| 38 | George Trench | 13 | son | — | New Jersey |
| 39 | Warren Trench | 12 | son | — | New Jersey |
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)