MS
Margaret Stewart — 1940 US Census Record
Model Tree available1940 United States Federal Census · Columbiana-County, Ohio
Our Model Tree links this Margaret Stewart across the 1920, 1930 and 1940 US Censuses in Columbiana-County, Ohio (XGBoost, ~Confirmed), with identified parents Joseph & John — first a daughter (b.~1898), then head of a 3-person household.
Age 42
b. ~1898
Female
Daughter
Born: Pennsylvania
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Columbiana-County, Ohio |
| Surname | Stewart |
| Given Name | Margaret R. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 42 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Columbiana Village |
| 1935 Residence (County) | Columbiana |
| Additional Details | |
| Hours Worked | 36 |
| Income (1939) | 1520 |
| Highest Grade | C 4 |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Columbiana Village |
| Est. Birth Year | ~1898 |
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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Margaret | Age | Birth yr |
|---|---|---|---|---|
| Alberta Stewart | Daughter | — | 40 | ~1900 |
| Margaret Stewart | Daughter | — | 42 | ~1898 |
| Luella Stewart | Head | — | 76 | ~1864 |
Census Appearances
1920
Columbiana, Ohio
Daughter, age 22
Columbiana, Ohio · implied b. ~1898 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Stewart |
| Given Name | Margaret R. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Manufacturer |
| Industry | Pump works |
| Class of Worker | Em |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Columbiana, Ohio
Daughter, age 32
Columbiana, Ohio · implied b. ~1898 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Stewart |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 32 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Bookkeeper |
| Industry | Pump Company |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Columbiana-County, Ohio
Daughter, age 42
Columbiana-County, Ohio · implied b. ~1898 — 3 household members
| Surname | Stewart |
| Given Name | Margaret R. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 42 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Columbiana Village |
| 1935 Residence (County) | Columbiana |
| Hours Worked | 36 |
| Income (1939) | 1520 |
| Highest Grade | C 4 |
| 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 Stewart across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Joseph Stewart (~0.92 confidence) and father John Stewart (~0.92 confidence) and mother Luella Stewart (~0.92 confidence) and mother Luella Stewart (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Joseph Stewart
b. ~1861
Source father
● Household
· direct · ~0.92
Father
John Stewart
b. ~1862
Source father
● Household
· direct · ~0.92
Mother
Luella Stewart
b. ~1864
Source mother
● Household
· direct · ~0.92
Mother
Luella Stewart
b. ~1865
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Margaret Stewart
Daughter · 1940 · age 42 · b. ~1898 · Ohio
★ You are viewing this record
Sibling
Alberta Stewart
Sibling · 1940 · age 40
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 — Columbiana-County, Ohio
Open full size
1940 US Federal Census — Columbiana-County, Ohio
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03043-00290)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Wilbur Ward | 24 | Son | Laborer | Ohio |
| 2 | Hale Ward | 15 | Son | Clerk | Ohio |
| 3 | Robert Ward | 15 | Son | — | Ohio |
| 4 | Maxine Ward | 13 | Daughter | — | Ohio |
| 5 | Alverda Ward | 11 | Daughter | — | Ohio |
| 6 | Helen Ward | 8 | Daughter | — | Ohio |
| 7 | William H. Christman | 81 | Head | — | Pennsylvania |
| 8 | Mary L. Christman | 79 | Wife | — | Ohio |
| 9 | Luella A. Stewart | 76 | Head | — | Pennsylvania |
| 10 | Margaret R. Stewart THIS PERSON | 42 | Daughter | — | Pennsylvania |
| 11 | Alberta B. Stewart | 40 | Daughter | — | Pennsylvania |
| 12 | Robt. E. Engle | 47 | Head | Supervisor | Pennsylvania |
| 13 | Celia Engle | 42 | Wife | — | Pennsylvania |
| 14 | Robt. D. Engle | 14 | Son | — | Ohio |
| 15 | Glen Engle | 12 | Son | — | Ohio |
| 16 | Lloyd Vomatter | 27 | Head | Train Salesman | Ohio |
| 17 | Laura Vomatter | 20 | Wife | — | Pennsylvania |
| 18 | Ralph Rufener | 22 | Head | Service Man | Ohio |
| 19 | Erma Rufener | 22 | Wife | — | Ohio |
| 20 | Harry W. Lundgren | 48 | Head | Shipping Clerk | Pennsylvania |
| 21 | Marie Lundgren | 43 | Wife | Clerk | Pennsylvania |
| 22 | June Lundgren | 19 | Daughter | New Worker | Ohio |
| 23 | Lillian Lundgren | 17 | Daughter | — | Ohio |
| 24 | Harry Lundgren | 12 | Son | — | Ohio |
| 25 | Harry Hermann | 53 | Head | Gen. Manager | Ohio |
| 26 | Edith Hermann | 51 | Wife | — | Ohio |
| 27 | George Hermann | 20 | Son | Salesman | Ohio |
| 28 | Ida Burkey | 53 | Aunt | — | Ohio |
| 29 | Harvey Rapp | 70 | Head | Sta. Engineer | Ohio |
| 30 | Lora Rapp | 66 | Wife | — | Ohio |
| 31 | Glen Miller | 50 | Boarder | Carpenter | Ohio |
| 32 | Reuel Winters | 23 | Boarder | Music Teacher | Ohio |
| 33 | Laura J. Hamilton | 47 | Head | — | Pennsylvania |
| 34 | Grace Newhouse | 56 | Head | Cook | Ohio |
| 35 | Olive Ward | 60 | Partner | — | Ohio |
| 36 | George Messersmith | 39 | Head | Molder | Pennsylvania |
| 37 | Mary Messersmith | 34 | Wife | — | Pennsylvania |
| 38 | Leola Koch | 84 | Head | — | Ohio |
| 39 | Wm. A. Russell | 25 | Head | Upholsterer | Pennsylvania |
| 40 | Ola L. Russell | 21 | Wife | — | Ohio |
Pedigree Summary
Margaret + 1 sibling
Gen 1 · 4 parents
~0.92
Max depth 4 (1900–1950 window)
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)