MS
Mary Snider — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Philadelphia-County, Pennsylvania
Our Model Tree links this Mary Snider across the 1930 and 1940 US Censuses in Philadelphia-County, Pennsylvania (XGBoost, ~Confirmed) — first a spouse (b.~1900), then head of a 5-person household.
Age 40
b. ~1900
Female
Spouse
Born: Virginia
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Philadelphia-County, Pennsylvania |
| Surname | Snider |
| Given Name | Mary |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Virginia |
| 1935 Residence (City) | Philadelphia City |
| 1935 Residence (County) | Philadelphia |
| Additional Details | |
| Highest Grade | No 6 |
| 1935 Residence | Same place |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
| Township / Ward | Philadelphia City |
| Est. Birth Year | ~1900 |
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.
5 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Snider | Spouse | — | 40 | ~1900 |
| George Snider | Son | — | 16 | ~1924 |
| George Snider | Head | — | 46 | ~1894 |
| William Snider | Son | — | 13 | ~1927 |
| Frederick Snider | Son | — | 15 | ~1925 |
Census Appearances
1930
Philadelphia, Pennsylvania
Spouse, age 31
Philadelphia, Pennsylvania · implied b. ~1899 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Snider |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 31 |
| Marital Status | Married |
| Birthplace | Virginia |
| Age at First Marriage | 21 |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Can Read/Write | Yes |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
1940
Philadelphia-County, Pennsylvania
Spouse, age 40
Philadelphia-County, Pennsylvania · implied b. ~1900 — 5 household members
| Surname | Snider |
| Given Name | Mary |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Virginia |
| 1935 Residence (City) | Philadelphia City |
| 1935 Residence (County) | Philadelphia |
| Highest Grade | No 6 |
| 1935 Residence | Same place |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
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 Mary Snider across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Snider
Spouse · 1940 · age 40 · b. ~1900 · 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
33 people indexed on this census page (nara:1940:m-t0627-03737-00282)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Elsie Kitchens | 14 | daughter | — | Penna. |
| 2 | Walter Myers | 62 | head | Stage Carpenter | Penna. |
| 3 | Elsie Myers | 61 | wife | — | N. J. |
| 4 | Harriet Paul | 34 | daughter | Clerk | Penna. |
| 5 | Margaret Paul | 16 | daughter | — | Penna. |
| 6 | William R. Long | 48 | head | Buyer | Penna. |
| 7 | Sarah E. Long | 47 | wife | — | Penna. |
| 8 | Myrtle Long | 20 | daughter | — | Penna. |
| 9 | June Long | 16 | daughter | — | Penna. |
| 10 | James Mcglone | 49 | head | Assistant Foreman | Penna. |
| 11 | Mary Mcglone | 45 | wife | — | Penna. |
| 12 | Mary Mcglone | 12 | daughter | — | Penna. |
| 13 | John Mcglone | 7 | son | — | Penna. |
| 14 | Dana Mcglone | 4 | daughter | — | Penna. |
| 15 | Joseph Blass | 47 | head | Chef | Penna. |
| 16 | Marie Blass | 44 | wife | Waitress | Penna. |
| 17 | Joseph Blass | 19 | son | — | Penna. |
| 18 | George Snider | 46 | head | Machinist | Tennessee |
| 19 | Mary Snider THIS PERSON | 40 | wife | — | Virginia |
| 20 | George Snider | 16 | son | — | Virginia |
| 21 | Frederick Snider | 15 | son | — | Penna. |
| 22 | William Snider | 13 | son | — | Penna. |
| 23 | Thomas Coney | 38 | head | Bricklaying | Penna. |
| 24 | Margaret Coney | 38 | wife | — | Penna. |
| 25 | Thomas Largie | 20 | step-son | Soda-Dispenser | Penna. |
| 26 | Margaret Mulholland | 22 | daughter | Sales-Clerk | Penna. |
| 27 | Margaret Mulholland | 3 | daughter | — | Del. |
| 28 | John Brady | 53 | head | Foreman | Penna. |
| 29 | Anne Brady | 56 | wife | — | Penna. |
| 30 | Edward Brady | 30 | son | Engraver | Penna. |
| 31 | Anthony Mohr | 58 | brother-in-law | Houseman | Penna. |
| 32 | Paul Stiller | 44 | head | Machinist | Germany |
| 33 | Bridget Stiller | 52 | wife | — | Newfoundland |
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)