MU
Mary Underwood — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Bexar, Texas
Our Model Tree links this Mary Underwood across the 1900, 1910 and 1920 US Censuses in Bexar, Texas (XGBoost, ~Confirmed) — first a spouse (b.~1872), then head of a 3-person household.
Age 48
b. ~1872
Female
Spouse
Born: Arkansas
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | Bexar, Texas |
| Surname | Underwood |
| Given Name | Mary A |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 48 |
| Marital Status | Married |
| Birthplace | Arkansas |
| Father's Birthplace | Alabama |
| Mother's Birthplace | Georgia |
| Additional Details | |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Arkansas |
| Birth Country | United States |
| Birthplace (normalized) | arkansas |
| Township / Ward | San Antonio City |
| Est. Birth Year | ~1872 |
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 1920 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| William Underwood | Head | — | 57 | ~1863 |
| Mabel Underwood | Daughter | — | 20 | ~1900 |
| Mary Underwood | Spouse | — | 48 | ~1872 |
Census Appearances
1900
Bexar, Texas
Spouse, age 29
Bexar, Texas · implied b. ~1871 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Underwood |
| Given Name | Mary E. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 29 |
| Marital Status | Married |
| Birthplace | Arkansas |
| Birth Month | Jan |
| Birth Year | 1871 |
| Father's Birthplace | Georgia |
| Mother's Birthplace | Georgia |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Arkansas |
| Birth Country | United States |
| Birthplace (normalized) | arkansas |
1910
Bexar, Texas
Spouse, age 38
Bexar, Texas · implied b. ~1872 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Underwood |
| Given Name | Mary Jane |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | Arkansas |
| Years Married | 24 |
| Children Born | 4 |
| Children Living | 3 |
| Father's Birthplace | Alabama |
| Mother's Birthplace | Georgia |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Arkansas |
| Birth Country | United States |
| Birthplace (normalized) | arkansas |
1920
Bexar, Texas
Spouse, age 48
Bexar, Texas · implied b. ~1872 — 3 household members
| Surname | Underwood |
| Given Name | Mary A |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 48 |
| Marital Status | Married |
| Birthplace | Arkansas |
| Father's Birthplace | Alabama |
| Mother's Birthplace | Georgia |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Arkansas |
| Birth Country | United States |
| Birthplace (normalized) | arkansas |
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 Underwood across 3 US Census years (1900, 1910 and 1920) in Bexar, Texas, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Underwood
Spouse · 1920 · age 48 · b. ~1872 · Texas
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1920 US Federal Census — Bexar, Texas
Open full size
1920 US Federal Census — Bexar, Texas
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1778unit:0636)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | G Stella | 7 | daughter | None | Texas |
| 52 | William C Stella | 1 | son | None | Texas |
| 53 | — | None | — | — | — |
| 54 | Emil Borghini | 34 | Head | Credit Man | Indiana |
| 55 | Olga Borghini | 29 | wife | None | Texas |
| 56 | Enriqueta Borghini | 5 | daughter | None | Texas |
| 57 | Matthew E Gleason | 38 | Head | Surgeon | Illinois |
| 58 | Katherine Gleason | 38 | wife | Nurse | Illinois |
| 59 | Katherine E Gleason | 10 | daughter | None | Illinois |
| 60 | Mary M Gleason | 6 | daughter | None | Illinois |
| 61 | Margaret Mcdonald | 79 | mother-in-law | None | Ireland |
| 62 | William T Underwood | 57 | Head | Salesman | Georgia |
| 63 | Mary A Underwood THIS PERSON | 48 | wife | None | Arkansas |
| 64 | Mabel A Underwood | 20 | daughter | None | Texas |
| 65 | Martin L Rees | 25 | Head | Foreman | Texas |
| 66 | Mary L Rees | 23 | wife | None | Texas |
| 67 | — | None | — | — | — |
| 68 | — | None | — | — | — |
| 69 | Arthur H Jones | 43 | Head | Physician + Dentist | Texas |
| 70 | Arthur V Jones | 17 | son | None | Missouri |
| 71 | Edward H Althoff | 41 | Head | Salesman | Missouri |
| 72 | Alma C Althoff | 36 | wife | None | Missouri |
| 73 | Vera C Althoff | 17 | daughter | None | Missouri |
| 74 | Edward H Jr Althoff | 12 | son | None | Missouri |
| 75 | Carson H Althoff | 6 | son | None | Missouri |
| 76 | Charles S Patrick | 65 | Head | Bricklayer | Illinois |
| 77 | Minna Patrick | 70 | wife | None | New York |
| 78 | Eva H Bautert | 10 | granddaughter | None | Texas |
| 79 | Clarence H Bautert | 8 | grandson | None | New York |
| 80 | Rowena Bautert | 32 | daughter | None | California |
| 81 | Margaret L Hill | 41 | Head | Stenographer | Pennsylvania |
| 82 | Priscilla L Hill | 22 | daughter | None | Pennsylvania |
| 83 | Claude M Howard | 44 | Head | Barber | Texas |
| 84 | Antonia C Howard | 40 | wife | None | Texas |
| 85 | Pratt James Howard | 18 | son | None | Texas |
| 86 | John B Pena | 22 | Head | Mechanic | Texas |
| 87 | Francis Pena | 20 | wife | None | Texas |
| 88 | Delbert Mckeen | 34 | Head | Manager | Missouri |
| 89 | Sadie F Mckeen | 34 | wife | None | Kentucky |
| 90 | John F Mckeen | 10 | son | None | Oklahoma |
| 91 | Francis E Mckeen | 4 | daughter | None | Oklahoma |
| 92 | Albert E Cook | 26 | Head | Engineer | Arkansas |
| 93 | Irene R Cook | 25 | wife | None | Kentucky |
| 94 | Ernest Knighton | 35 | Head | Manager | Texas |
| 95 | Kate Knighton | 29 | wife | None | Texas |
| 96 | Ruth E Knighton | 9 | daughter | None | Texas |
| 97 | Ernest S Knighton | 3 | son | None | Texas |
| 98 | Edward L Royal | 28 | Head | Electrician | Texas |
| 99 | Mary Royal | 23 | wife | None | Texas |
| 100 | — | None | — | — | — |
Related Census Records
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)