IS
Ida Stewart — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Montgomery-County, Pennsylvania
Our Model Tree links this Ida Stewart across the 1930 and 1940 US Censuses in Montgomery-County, Pennsylvania (XGBoost, ~Confirmed) — first a spouse (b.~1903), then head of a 6-person household.
Age 37
b. ~1903
Female
Spouse
Born: Pennsylvania
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Montgomery-County, Pennsylvania |
| Surname | Stewart |
| Given Name | Ida |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 37 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Penllyn |
| Additional Details | |
| Highest Grade | No 8 |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Penllyn |
| Est. Birth Year | ~1903 |
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 Ida | Age | Birth yr |
|---|---|---|---|---|
| Moses Stewart | Head | — | 38 | ~1902 |
| George Stewart | Son | — | 15 | ~1925 |
| Jacqueline Stewart | Daughter | — | 12 | ~1928 |
| Ida Stewart | Spouse | — | 37 | ~1903 |
| Alvera Stewart | Daughter | — | 9 | ~1931 |
| Richard Stewart | Son | — | 5 | ~1935 |
Census Appearances
1930
Montgomery, Pennsylvania
Other, age 26
Montgomery, Pennsylvania · implied b. ~1904 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Stewart |
| Given Name | Ida V |
| Relationship to Head | Wife-H |
| Sex | F |
| Color / Race | Black |
| Age | 26 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 20 |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Montgomery-County, Pennsylvania
Spouse, age 37
Montgomery-County, Pennsylvania · implied b. ~1903 — 6 household members
| Surname | Stewart |
| Given Name | Ida |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 37 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Penllyn |
| Highest Grade | No 8 |
| 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 Ida Stewart across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Ida Stewart
Spouse · 1940 · age 37 · b. ~1903 · Pennsylvania
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Montgomery-County, Pennsylvania
Open full size
1940 US Federal Census — Montgomery-County, Pennsylvania
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03579-00651)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Martha Moore | 7 | Grand-daughter | — | Republic of Panama |
| 2 | Samuel Williams | 65 | Head | Pipe-Fitter | Virginia |
| 3 | Julia Williams | 62 | Wife | — | Virginia |
| 4 | Nelson Stewart | 69 | Head | Labor | Virginia |
| 5 | Mary Stewart | 61 | Wife | — | Virginia |
| 6 | Joseph Stewart | 37 | Son | Labor | Pennsylvania |
| 7 | Hattie Stewart | 37 | Daughter-in-law | — | Virginia |
| 8 | Gloria Stewart | 6 | Grand-daughter | — | Pennsylvania |
| 9 | Joseph Jr. Stewart | 4 | Grand-son | — | Pennsylvania |
| 10 | Nelson J. Stewart | 2 | Grand-son | — | Pennsylvania |
| 11 | Marie Antoinette Stewart | 0 | Grand-daughter | — | Pennsylvania |
| 12 | Lillian E. Stewart | 40 | Daughter | House Work | Pennsylvania |
| 13 | Mckinley Jones | 42 | Head | Labor | Pennsylvania |
| 14 | Naddie Jones | 40 | Wife | — | Pennsylvania |
| 15 | Charles Jones | 21 | Son | — | Pennsylvania |
| 16 | James Jones | 20 | Son | Assistant-Draft Work | Pennsylvania |
| 17 | Mary Jones | 17 | Daughter | — | Pennsylvania |
| 18 | George H. Williams | 42 | Head | Truck Driver | Pennsylvania |
| 19 | Frances Williams | 39 | Wife | — | Pennsylvania |
| 20 | Estoria Williams | 19 | Daughter | — | Pennsylvania |
| 21 | Herbert Williams | 16 | Son | — | Pennsylvania |
| 22 | Nannie Williams | 16 | Daughter | — | Pennsylvania |
| 23 | Bernard Williams | 12 | Son | — | Pennsylvania |
| 24 | George Williams | 10 | Son | — | Pennsylvania |
| 25 | Frances Williams | 7 | Daughter | — | Pennsylvania |
| 26 | Edgar Williams | 2 | Son | — | Pennsylvania |
| 27 | Edward Blackwell | 45 | Head | Labor | Virginia |
| 28 | John Blackwell | 21 | Son | Farm-Hand | Pennsylvania |
| 29 | Catherine Blackwell | 22 | Daughter-in-law | — | Pennsylvania |
| 30 | Thomas Wilson | 52 | Head | Watchman | Virginia |
| 31 | Bessie B. Wilson | 55 | Wife | — | Virginia |
| 32 | Moses Stewart | 38 | Head | Carpenter | Pennsylvania |
| 33 | Ida Stewart THIS PERSON | 37 | Wife | — | Pennsylvania |
| 34 | George Stewart | 15 | Son | — | Pennsylvania |
| 35 | Jacqueline Stewart | 12 | Daughter | — | Pennsylvania |
| 36 | Alvera Stewart | 9 | Daughter | — | Pennsylvania |
| 37 | Richard Stewart | 5 | Son | — | Pennsylvania |
| 38 | Frances Nelson | 53 | Head | — | Virginia |
| 39 | George Nelson | 35 | Son | Paint-Mixer | Virginia |
| 40 | Andrew Nelson | 29 | Son | Labor | 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)