ML
Margaret Long — 1940 US Census Record
Model Tree available1940 United States Federal Census · Page-County, Virginia
Our Model Tree links this Margaret Long across the 1920, 1930 and 1940 US Censuses in Page-County, Virginia (XGBoost, ~Confirmed), with identified parents Indie & Lula — first a daughter (b.~1916), then head of a 3-person household.
Age 24
b. ~1916
Female
Daughter
Born: Virginia
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Page-County, Virginia |
| Surname | Long |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Virginia |
| 1935 Residence (City) | Marksville District |
| 1935 Residence (County) | Page |
| Additional Details | |
| Occupation | Secretary |
| Industry | Law Office |
| Class of Worker | PW |
| Hours Worked | 45 |
| Income (1939) | 25 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
| Occupation | Secretary |
| Township / Ward | Marksville District |
| Est. Birth Year | ~1916 |
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 |
|---|---|---|---|---|
| Margaret Long | Daughter | — | 24 | ~1916 |
| Eloise Long | Daughter | — | 20 | ~1920 |
| Indie Long | Head | — | 49 | ~1891 |
Census Appearances
1920
Page, Virginia
Daughter, age 3
Page, Virginia · implied b. ~1917 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Long |
| Given Name | Margaret |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Virginia |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Occupation | none |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
1930
Page, Virginia
Daughter, age 13
Page, Virginia · implied b. ~1917 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Long |
| Given Name | Margaret E. |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Virginia |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
1940
Page-County, Virginia
Daughter, age 24
Page-County, Virginia · implied b. ~1916 — 3 household members
| Surname | Long |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Virginia |
| 1935 Residence (City) | Marksville District |
| 1935 Residence (County) | Page |
| Occupation | Secretary |
| Industry | Law Office |
| Class of Worker | PW |
| Hours Worked | 45 |
| Income (1939) | 25 |
| Highest Grade | Hs 4 |
| 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 Margaret Long across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: mother Indie Long (~0.92 confidence) and mother Lula Long (~0.92 confidence) and father Reuben Long (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Indie Long
b. ~1891
Source mother
● Household
· direct · ~0.92
Mother
Lula Long
b. ~1891
Source mother
● Household
· direct · ~0.92
Father
Reuben Long
b. ~1891
Source father
● Household
· direct · ~0.92
This person
Anchor record
Margaret Long
Daughter · 1940 · age 24 · b. ~1916 · Virginia
★ You are viewing this record
Sibling
Eloise Long
Sibling · 1940 · age 20
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 — Page-County, Virginia
Open full size
1940 US Federal Census — Page-County, Virginia
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04282-00223)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Elwood Julien | 2 | Son | — | Virginia |
| 2 | Shirley Ann Julien | 1 | Daughter | — | Virginia |
| 3 | Hubert Dofflemyer | 47 | Head | Laborer | Virginia |
| 4 | Catherine Dofflemyer | 42 | Wife | — | Virginia |
| 5 | Cornelius Dofflemyer | 19 | Son | — | Virginia |
| 6 | Tresa Dofflemyer | 13 | Daughter | — | Virginia |
| 7 | Geneva Dofflemyer | 8 | Daughter | — | Virginia |
| 8 | Genette Dofflemyer | 3 | Daughter | — | Virginia |
| 9 | Shelby Dofflemyer | 1 | Daughter | — | Virginia |
| 10 | Joe B. Duncan | 67 | Head | Laborer | Virginia |
| 11 | Mattie F. Duncan | 57 | Wife | — | Virginia |
| 12 | Thomas R. Shirley | 50 | Head | Farmer | Virginia |
| 13 | Linda M. Shirley | 38 | Wife | — | Virginia |
| 14 | Thomas R. Shirley | 16 | Son | — | Virginia |
| 15 | Robert E. Shirley | 14 | Son | — | Virginia |
| 16 | David Lee Shirley | 8 | Son | — | Virginia |
| 17 | Amos Campbell | 58 | Head | Laborer | Virginia |
| 18 | William Long | 57 | Head | Farmer | Virginia |
| 19 | Stella N. Long | 61 | Wife | — | Virginia |
| 20 | Bertha L. Jennings | 28 | Daughter | — | Virginia |
| 21 | Thomas Alex Jennings | 42 | Son-Law | Laborer | Virginia |
| 22 | Eleanor Jennings | 19 | Daughter | — | Virginia |
| 23 | Sue Estelle Jennings | 10 | Daughter | — | Virginia |
| 24 | Thomas Long Jennings | 6 | Son | — | Virginia |
| 25 | Essie Dixon | 16 | Servant | Servant | Virginia |
| 26 | Rosa B. Haynes | 66 | Head | — | Virginia |
| 27 | Lincoln E. Haynes | 26 | Son | Salesman | Virginia |
| 28 | Charley Haynes | 24 | Son | Laborer | Virginia |
| 29 | Lloyd George | 22 | Son | Laborer | Virginia |
| 30 | Charles E. George | 24 | Son | Laborer | Virginia |
| 31 | Don B. George | 17 | Son | Laborer | Virginia |
| 32 | Clara Rawls | 19 | Grand-Daughter | — | Virginia |
| 33 | Jack H. Rawls | 2 | G-Grand-Son | — | Virginia |
| 34 | Martin Brubaker | 42 | Head | Farmer | Virginia |
| 35 | Sandra E. Brubaker | 49 | Sister | — | Virginia |
| 36 | Annie M. Brubaker | 44 | Sister | — | Virginia |
| 37 | Ella L. Brubaker | 38 | Sister | — | Virginia |
| 38 | Indie M. Long | 49 | Head | — | Virginia |
| 39 | Margaret Long THIS PERSON | 24 | Daughter | Secretary | Virginia |
| 40 | Eloise Long | 20 | Daughter | Secretary | Virginia |
Pedigree Summary
Margaret + 1 sibling
Gen 1 · 3 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)