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Mary Glenn — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Russell-County, Alabama
Our Model Tree links this Mary Glenn across the 1930 and 1940 US Censuses in Russell-County, Alabama (XGBoost, ~Confirmed) — first a spouse (b.~1910), then head of a 7-person household.
Age 30
b. ~1910
Female
Spouse
Born: Alabama
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Russell-County, Alabama |
| Surname | Glenn |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 30 |
| Marital Status | Married |
| Birthplace | Alabama |
| 1935 Residence (City) | Beat 10 |
| 1935 Residence (County) | Russell |
| Additional Details | |
| Highest Grade | No 3 |
| 1935 Residence | Same House |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
| Township / Ward | Beat 10 |
| Est. Birth Year | ~1910 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Rosa Glenn | Daughter | — | 13 | ~1927 |
| Joseph Glenn | Son | — | 5 | ~1935 |
| Lawrence Glenn | Son | — | 8 | ~1932 |
| Mary Glenn | Spouse | — | 30 | ~1910 |
| Eldora Glenn | Daughter | — | 10 | ~1930 |
| Charlie Glenn | Son | — | 5 | ~1935 |
| Lawrence Glenn | Head | — | 31 | ~1909 |
Census Appearances
1930
Russell, Alabama
Spouse, age 22
Russell, Alabama · implied b. ~1908 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Glenn |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 22 |
| Marital Status | Married |
| Birthplace | Alabama |
| Age at First Marriage | 20 |
| Father's Birthplace | Alabama |
| Mother's Birthplace | Alabama |
| Occupation | Helper |
| Industry | Farm |
| Class of Worker | W |
| Can Read/Write | No |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
1940
Russell-County, Alabama
Spouse, age 30
Russell-County, Alabama · implied b. ~1910 — 7 household members
| Surname | Glenn |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 30 |
| Marital Status | Married |
| Birthplace | Alabama |
| 1935 Residence (City) | Beat 10 |
| 1935 Residence (County) | Russell |
| Highest Grade | No 3 |
| 1935 Residence | Same House |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
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 Glenn across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Glenn
Spouse · 1940 · age 30 · b. ~1910 · Alabama
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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 — Russell-County, Alabama
Open full size
1940 US Federal Census — Russell-County, Alabama
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00077-00947)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Wilton | 19 | Son | Farm Laborer | Alabama |
| 2 | Glenn Flewellen | 46 | Head | Farmer | Alabama |
| 3 | Louise Flewellen | 43 | Wife | — | Alabama |
| 4 | Mary Lee Flewellen | 16 | Daughter | — | Alabama |
| 5 | Ocie Flewellen | 15 | Daughter | Farm Laborer | Alabama |
| 6 | Joseph C. Clayton | 16 | Head | Farmer | Alabama |
| 7 | Pat Hermon | 26 | Head | Farmer | Alabama |
| 8 | Luvenia Hermon | 65 | Wife | — | Alabama |
| 9 | Robert Jackson | 23 | Head | Saw Mill Laborer | Alabama |
| 10 | Lula Jackson | 22 | Wife | — | Alabama |
| 11 | Nellie Jane Jackson | 4 | Daughter | — | Alabama |
| 12 | Lawrence Glenn | 31 | Head | Saw Mill Laborer | Alabama |
| 13 | Mary Glenn THIS PERSON | 30 | Wife | — | Alabama |
| 14 | Rosa Lee Glenn | 13 | Daughter | — | Alabama |
| 15 | Eldora Glenn | 10 | Daughter | — | Alabama |
| 16 | Lawrence Jr. Glenn | 8 | Son | — | Alabama |
| 17 | Charlie Glenn | 5 | Son | — | Alabama |
| 18 | Joseph Glenn | 5 | Son | — | Alabama |
| 19 | E. M. Robertson | 26 | Head | Saw Mill Laborer | Alabama |
| 20 | Lucius Mahone | 26 | Head | — | Alabama |
| 21 | Ida Mahone | 23 | Wife | — | Alabama |
| 22 | Roger Jackson | 22 | Lodger | Farmer | Alabama |
| 23 | Willie Kennedy | 32 | Head | Farmer | Alabama |
| 24 | Hattie Kennedy | 30 | Wife | — | Alabama |
| 25 | Hazel Kennedy | 11 | Daughter | — | Alabama |
| 26 | John L. Kennedy | 8 | Son | — | Alabama |
| 27 | Ocie Kennedy | 4 | Daughter | — | Alabama |
| 28 | Mother Mattie | None | F | Farm | — |
| 29 | John Screws | 51 | Head | Farmer | Alabama |
| 30 | Elrod Lowe | 25 | Head | Farmer Laborer | Alabama |
| 31 | Sophia Lowe | 30 | Wife | — | Alabama |
| 32 | Mattie Glover | 50 | Head | Mid Wife | Alabama |
| 33 | Bertha Richardson | 11 | Granddaughter | — | Alabama |
| 34 | Eugene Upshaw | 60 | Head | Farmer | Alabama |
| 35 | Mary Upshaw | 50 | Wife | — | Alabama |
| 36 | Darius Moore | 25 | Head | Saw Mill Laborer | Alabama |
| 37 | Enetta Moore | 23 | Wife | — | Georgia |
| 38 | Willie Lee Moore | 8 | Son | — | Alabama |
| 39 | Clarence Jr. Moore | 5 | Son | — | Alabama |
| 40 | Odie Moore | 3 | Son | — | Alabama |
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)