MG
Margaret Graham — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Philadelphia-County, Pennsylvania
Our Model Tree links this Margaret Graham across the 1920, 1930 and 1940 US Censuses in Philadelphia-County, Pennsylvania (XGBoost, ~Confirmed) — first a spouse (b.~1892), then head of a 4-person household.
Age 48
b. ~1892
Female
Spouse
Born: Scotland
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Philadelphia-County, Pennsylvania |
| Surname | Graham |
| Given Name | Margaret |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 48 |
| Marital Status | Married |
| Birthplace | Scotland |
| 1935 Residence (City) | Philadelphia |
| 1935 Residence (County) | Philadelphia |
| Naturalization Status | First papers filed |
| Additional Details | |
| Highest Grade | No 6 |
| 1935 Residence | Same House |
| Birth Country | Scotland |
| Birthplace (normalized) | scotland |
| Township / Ward | Philadelphia |
| Est. Birth Year | ~1892 |
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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Margaret | Age | Birth yr |
|---|---|---|---|---|
| Thomas Graham | Head | — | 52 | ~1888 |
| Thomas Graham | Son | — | 25 | ~1915 |
| Percy Graham | Son | — | 20 | ~1920 |
| Margaret Graham | Spouse | — | 48 | ~1892 |
Census Appearances
1920
Philadelphia, Pennsylvania
Spouse, age 27
Philadelphia, Pennsylvania · implied b. ~1893 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Graham |
| Given Name | Margaret |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 27 |
| Marital Status | Married |
| Birthplace | Scotland |
| Year of Immigration | 1901 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Scotland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Scotch |
| Birth Country | Scotland |
| Birthplace (normalized) | scotland |
1930
Philadelphia, Pennsylvania
Spouse, age 37
Philadelphia, Pennsylvania · implied b. ~1893 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Graham |
| Given Name | Margaret |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 37 |
| Marital Status | Married |
| Birthplace | Scotland |
| Naturalization Status | Naturalized |
| Year of Immigration | 1914 |
| Age at First Marriage | 20 |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Scotland |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Birth Country | Scotland |
| Birthplace (normalized) | scotland |
1940
Philadelphia-County, Pennsylvania
Spouse, age 48
Philadelphia-County, Pennsylvania · implied b. ~1892 — 4 household members
| Surname | Graham |
| Given Name | Margaret |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 48 |
| Marital Status | Married |
| Birthplace | Scotland |
| 1935 Residence (City) | Philadelphia |
| 1935 Residence (County) | Philadelphia |
| Naturalization Status | First papers filed |
| Highest Grade | No 6 |
| 1935 Residence | Same House |
| Birth Country | Scotland |
| Birthplace (normalized) | scotland |
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 Graham across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Margaret Graham
Spouse · 1940 · age 48 · b. ~1892 · Pennsylvania
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Philadelphia-County, Pennsylvania
Open full size
1940 US Federal Census — Philadelphia-County, Pennsylvania
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03706-00244)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Edith Naysmith | 34 | Daughter | Stenographer | Penna |
| 2 | Catherine Naysmith | 23 | Daughter | — | Penna |
| 3 | Edward Conway | 54 | Head | Driver | Penna |
| 4 | Ruby Conway | 44 | Wife | — | Penna |
| 5 | Edward Conway | 17 | Son | — | Penna |
| 6 | James Conway | 14 | Son | — | Penna |
| 7 | Patricia Conway | 10 | Daughter | — | Penna |
| 8 | Caroline Doran | 40 | Head | Cashier | New Jersey |
| 9 | Earl Doran | 17 | Son | — | Penna |
| 10 | Henrietta Landau | 63 | Mother | — | Penna |
| 11 | Fred Holzmiller | 30 | Head | Electrician | Penna |
| 12 | Anna Holzmiller | 34 | Wife | — | Penna |
| 13 | Ruth Holzmiller | 3 | Daughter | — | Penna |
| 14 | Thomas Smiley | 28 | Head | Binder | Penna |
| 15 | Edna Smiley | 27 | Wife | — | Penna |
| 16 | Thomas Smiley | 5 | Son | — | Penna |
| 17 | Harry Kelly | 30 | Brother-in-law | Leather Worker | Penna |
| 18 | Clara Kelly | 21 | Wife | Hand Sewer | Penna |
| 19 | Peter Antoniewski | 50 | Head | Auto Mechanic | Poland |
| 20 | Josephine Antoniewski | 44 | Wife | — | Poland |
| 21 | Marion Antoniewski | 24 | Daughter | Hand Sewer | Penna |
| 22 | Edward Antoniewski | 19 | Son | Labor | Penna |
| 23 | Eugene Antoniewski | 17 | Son | — | Penna |
| 24 | Dolores Antoniewski | 6 | Daughter | — | Penna |
| 25 | Mary Gresham | 40 | Head | — | Penna |
| 26 | Naomi Gresham | 16 | Daughter | — | Penna |
| 27 | Mildred Gresham | 13 | Daughter | — | Penna |
| 28 | Bobby Gresham | 5 | Son | — | Penna |
| 29 | Michael Cella | 53 | Head | Leather Worker | Italy |
| 30 | Grace Cella | 38 | Wife | — | Italy |
| 31 | Mary Cella | 17 | Daughter | New Worker | Penna |
| 32 | Filomena Cella | 16 | Daughter | — | Penna |
| 33 | Joseph Cella | 12 | Son | — | Penna |
| 34 | Theresa Cella | 8 | Daughter | — | Penna |
| 35 | Amanda Beauregard | 82 | Head | — | Canada |
| 36 | Lydia Beauregard | 53 | Daughter | — | New York |
| 37 | Thomas Graham | 52 | Head | Blacksmith | Scotland |
| 38 | Margaret Graham THIS PERSON | 48 | Wife | — | Scotland |
| 39 | Thomas Jr Graham | 25 | Son | Candy Worker | Penna |
| 40 | Percy Graham | 20 | Son | Helper Machine Co | Penna |
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)