MS
Marion Smith — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Philadelphia-County, Pennsylvania
Our Model Tree links this Marion Smith across the 1930 and 1940 US Censuses in Philadelphia-County, Pennsylvania (XGBoost, ~Confirmed) — first a daughter (b.~1918), then head of a 12-person household.
Age 22
b. ~1918
Female
Daughter
Born: Penna
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Philadelphia-County, Pennsylvania |
| Surname | Smith |
| Given Name | Marion |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Penna |
| 1935 Residence (City) | Phila |
| 1935 Residence (County) | Phila |
| Additional Details | |
| Occupation | Practicer | Practioner |
| Industry | Dress Business |
| Class of Worker | PW |
| Hours Worked | 45 |
| Income (1939) | 864 |
| Highest Grade | H-3 |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | penna |
| Occupation | Practicer | Practioner |
| Township / Ward | Phila |
| Est. Birth Year | ~1918 |
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.
12 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Marion | Age | Birth yr |
|---|---|---|---|---|
| Blanche Smith | Daughter | — | 13 | ~1927 |
| Ida Smith | Daughter | — | 7 | ~1933 |
| Mary Smith | Daughter | — | 18 | ~1922 |
| Marion Smith | Daughter | — | 22 | ~1918 |
| John Smith | Head | — | 51 | ~1889 |
| Frank Smith | Son | — | 14 | ~1926 |
| Charles Smith | Son | — | 5 | ~1935 |
| George Smith | Son | — | 11 | ~1929 |
| William Smith | Son | — | 6 | ~1934 |
| Harry Smith | Son | — | 16 | ~1924 |
| John Smith | Son | — | 20 | ~1920 |
| Ida Smith | Spouse | — | 45 | ~1895 |
Census Appearances
1930
Philadelphia, Pennsylvania
Daughter, age 13
Philadelphia, Pennsylvania · implied b. ~1917 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Marion |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Penna |
| Father's Birthplace | Penna |
| Mother's Birthplace | Penna |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | penna |
1940
Philadelphia-County, Pennsylvania
Daughter, age 22
Philadelphia-County, Pennsylvania · implied b. ~1918 — 12 household members
| Surname | Smith |
| Given Name | Marion |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Penna |
| 1935 Residence (City) | Phila |
| 1935 Residence (County) | Phila |
| Occupation | Practicer | Practioner |
| Industry | Dress Business |
| Class of Worker | PW |
| Hours Worked | 45 |
| Income (1939) | 864 |
| Highest Grade | H-3 |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | penna |
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 Marion Smith across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Marion Smith
Daughter · 1940 · age 22 · b. ~1918 · Pennsylvania
★ You are viewing this record
Sibling
Charles Smith
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Smith
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Smith
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frank Smith
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harry Smith
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Blanche Smith
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
George Smith
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ida Smith
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Smith
Sibling · 1940 · age 6
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 — 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-t0627-03700-00109)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Edith Hulletson | 42 | Wife | — | Penna |
| 42 | George Hulletson | 16 | Son | — | Penna |
| 43 | Jessie Hulletson | 11 | Daughter | — | Penna |
| 44 | Mary Hulletson | 10 | Daughter | — | Penna |
| 45 | Stanley Hulletson | 8 | Son | — | Penna |
| 46 | Edith Hulletson | 6 | Daughter | — | Penna |
| 47 | Howard Hulletson | 1 | Son | — | Penna |
| 48 | Alice O. Mussinan | 70 | Head | Bookkeeper | Penna |
| 49 | Thomas Marshall | 63 | Head | Supt | Maryland |
| 50 | Elizabeth Marshall | 54 | Wife | — | Penna |
| 51 | Ruth O. Marshall | 21 | Daughter | — | Penna |
| 52 | William Snopf | 36 | Son | Salesman | Penna |
| 53 | William Snopf | 17 | Grandson | — | Penna |
| 54 | Edward Engle | 36 | Head | Mechanic | Penna |
| 55 | Alice Engle | 32 | Wife | — | England |
| 56 | Alice Engle | 10 | Daughter | — | Penna |
| 57 | Robert Q. Griffith | 38 | Head | Salesman | Penna |
| 58 | Anna Griffith | 30 | Wife | — | Penna |
| 59 | Robert Griffith | 0 | Son | — | Penna |
| 60 | John J. Linker | 56 | Head | Watchman | Penna |
| 61 | Gottlieb Linker | 52 | Wife | — | Ireland |
| 62 | Caroline Hall | 53 | Lodger | — | Penna |
| 63 | Alma Hall | 25 | Lodger | Waitress | Penna |
| 64 | Doris Hall | 23 | Lodger | — | Penna |
| 65 | Claire Linker | 19 | Daughter | — | Penna |
| 66 | Charles Schroder | 32 | Head | Laborer | Penna |
| 67 | Anna D. Schroder | 31 | Wife | Mender | Penna |
| 68 | John A. Smith | 51 | Head | Fireman | Penna |
| 69 | Ida O. Smith | 45 | Wife | — | Penna |
| 70 | Marion Smith THIS PERSON | 22 | Daughter | Practicer | Practioner | Penna |
| 71 | John Jr. Smith | 20 | Son | Mechanic | Penna |
| 72 | Mary Smith | 18 | Daughter | — | Penna |
| 73 | Harry Smith | 16 | Son | — | Penna |
| 74 | Frank Smith | 14 | Son | — | Penna |
| 75 | Blanche Smith | 13 | Daughter | — | Penna |
| 76 | George Smith | 11 | Son | — | Penna |
| 77 | Ida Smith | 7 | Daughter | — | Penna |
| 78 | William Smith | 6 | Son | — | Penna |
| 79 | Charles Smith | 5 | Son | — | Penna |
| 80 | Charles Marshall | 58 | Head | Grader | Maryland |
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)