MC
Margaret Crawford — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Washington-County, Pennsylvania
Our Model Tree links this Margaret Crawford across the 1930 and 1940 US Censuses in Washington-County, Pennsylvania (XGBoost, ~Confirmed) — first a daughter (b.~1926), then head of a 10-person household.
Age 14
b. ~1926
Female
Daughter
Born: Pennsylvania
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Washington-County, Pennsylvania |
| Surname | Crawford |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Laboratory |
| 1935 Residence (County) | Washington |
| Additional Details | |
| Highest Grade | H 1 |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Laboratory |
| 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.
10 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Margaret | Age | Birth yr |
|---|---|---|---|---|
| Alice Crawford | Spouse | — | 54 | ~1886 |
| John Crawford | Head | — | 64 | ~1876 |
| Margaret Crawford | Daughter | — | 14 | ~1926 |
| Donald Crawford | Son | — | 18 | ~1922 |
| David Crawford | Son | — | 1 | ~1939 |
| Patricia Crawford | Daughter | — | 3 | ~1937 |
| Mary Crawford | Daughter | — | 17 | ~1923 |
| Dora Crawford | Daughter | — | 6 | ~1934 |
| Albert Crawford | Son | — | 10 | ~1930 |
| Charles Crawford | Son | — | 11 | ~1929 |
Census Appearances
1930
Washington, Pennsylvania
Daughter, age 4
Washington, Pennsylvania · implied b. ~1926 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Crawford |
| Given Name | Margaret E |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read/Write | No |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Washington-County, Pennsylvania
Daughter, age 14
Washington-County, Pennsylvania · implied b. ~1926 — 10 household members
| Surname | Crawford |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Laboratory |
| 1935 Residence (County) | Washington |
| Highest Grade | H 1 |
| 1935 Residence | Same place |
| 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 14 · b. ~1926 · Pennsylvania
★ You are viewing this record
Sibling
Patricia Crawford
Sibling · 1940 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dora Crawford
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Crawford
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Donald Crawford
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Crawford
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
David Crawford
Sibling · 1940 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Albert Crawford
Sibling · 1940 · age 10
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 — Washington-County, Pennsylvania
Open full size
1940 US Federal Census — Washington-County, Pennsylvania
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03625-00830)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Donald E Schwartz Feger | 19 | Son | Taxi Driver | Pennsylvania |
| 42 | Allan H Schwartz Feger | 16 | Son | — | Pennsylvania |
| 43 | Beverly Schwartz Feger | 5 | Granddaughter | — | Pennsylvania |
| 44 | Samuel James | 50 | Head | Janitor | Pennsylvania |
| 45 | Clara L James | 42 | Wife | — | Pennsylvania |
| 46 | George (X) Patterson | 25 | Head | Selector | Pennsylvania |
| 47 | Arlish Patterson | 28 | Wife | — | West Virginia |
| 48 | Keith S Patterson | 3 | Son | — | Pennsylvania |
| 49 | Mary Hays | 31 | Sister-in-law | Manager | West Virginia |
| 50 | Charles (X) Charlton | 49 | Head | Tacker | Pennsylvania |
| 51 | Nora M Charlton | 42 | Wife | — | Pennsylvania |
| 52 | Eva Mae Charlton | 21 | Daughter | Tracer | Pennsylvania |
| 53 | Melvin S Sargent | 32 | Head | Labor | Pennsylvania |
| 54 | Leona M Sargent | 30 | Wife | — | Pennsylvania |
| 55 | Hellen M Sargent | 5 | Daughter | — | Pennsylvania |
| 56 | Carl E Moore | 36 | Head | Mining | Pennsylvania |
| 57 | Elizabeth Moore | 27 | Wife | — | Pennsylvania |
| 58 | Morton Moore | 9 | Son | — | Pennsylvania |
| 59 | Lewis Moore | 4 | Son | — | Pennsylvania |
| 60 | Blanche (X) Piper | 55 | Head | — | Pennsylvania |
| 61 | John Crawford | 64 | Head | Labor | Pennsylvania |
| 62 | Alice (X) Crawford | 54 | Wife | — | Pennsylvania |
| 63 | Donald Crawford | 18 | Son | Clerk | Pennsylvania |
| 64 | Mary A Crawford | 17 | Daughter | — | Pennsylvania |
| 65 | Margaret Crawford THIS PERSON | 14 | Daughter | — | Pennsylvania |
| 66 | Charles L Crawford | 11 | Son | — | Pennsylvania |
| 67 | Albert Crawford | 10 | Son | — | Pennsylvania |
| 68 | Dora E Crawford | 6 | Daughter | — | Pennsylvania |
| 69 | Patricia J Crawford | 3 | Daughter | — | Pennsylvania |
| 70 | David Crawford | 1 | Son | — | Pennsylvania |
| 71 | Roy E Mcgary | 38 | Head | Carpenter | Pennsylvania |
| 72 | Alberta (X) Mcgary | 37 | Wife | — | Pennsylvania |
| 73 | Clare K Mcgary | 6 | Daughter | — | Pennsylvania |
| 74 | Shirley A Mcgary | 2 | Daughter | — | Pennsylvania |
| 75 | Fred W Blake | 49 | Head | Heater | Pennsylvania |
| 76 | Ruth M (X) Blake | 45 | Wife | — | Pennsylvania |
| 77 | Bernstein Blake | 21 | Daughter | Selector | Pennsylvania |
| 78 | Simmona Blake | 11 | Daughter | — | Pennsylvania |
| 79 | Robert Blake | 17 | Son | — | Pennsylvania |
| 80 | Fred J Blake | 15 | Son | — | Pennsylvania |
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)