MW
Mary Welch — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Sequatchie, Tennessee
Our Model Tree links this Mary Welch across the 1900, 1910 and 1920 US Censuses in Sequatchie, Tennessee (XGBoost, ~Confirmed) — first a spouse (b.~1854), then head of a 10-person household.
Age 66
b. ~1854
Female
Spouse
Born: Tennessee
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | Sequatchie, Tennessee |
| Surname | Welch |
| Given Name | Mary |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 66 |
| Marital Status | Married |
| Birthplace | Tennessee |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Additional Details | |
| Occupation | none |
| Can Read | No |
| Can Write | No |
| Speaks English | Yes |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
| Township / Ward | 3Rd Civil District |
| Est. Birth Year | ~1854 |
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.
10 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Sallie Kelley | Daughter | — | 37 | ~1883 |
| William Welch | Head | — | 65 | ~1855 |
| Gene Kelley | Other | — | 45 | ~1875 |
| Rosa Kelley | Other | — | 9 | ~1911 |
| Mary Kelley | Other | — | 2 | ~1918 |
| Samuel Kelley | Other | — | 11 | ~1909 |
| William Kelley | Other | — | 7 | ~1913 |
| Herman Kelley | Other | — | 13 | ~1907 |
| Herbert Kelley | Other | — | 13 | ~1907 |
| Mary Welch | Spouse | — | 66 | ~1854 |
Census Appearances
1900
Sequatchie, Tennessee
Spouse, age 46
Sequatchie, Tennessee · implied b. ~1854 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Welch |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 45 |
| Marital Status | Married |
| Birthplace | Tennessee |
| Birth Month | May |
| Birth Year | 1854 |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
1910
Sequatchie, Tennessee
Spouse, age 55
Sequatchie, Tennessee · implied b. ~1855 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Welch |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 55 |
| Marital Status | Married |
| Birthplace | Tennessee |
| Years Married | 35 |
| Children Born | 6 |
| Children Living | 5 |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
1920
Sequatchie, Tennessee
Spouse, age 66
Sequatchie, Tennessee · implied b. ~1854 — 10 household members
| Surname | Welch |
| Given Name | Mary |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 66 |
| Marital Status | Married |
| Birthplace | Tennessee |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Occupation | none |
| Can Read | No |
| Can Write | No |
| Speaks English | Yes |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
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 Welch across 3 US Census years (1900, 1910 and 1920) in Sequatchie, Tennessee, using XGBoost record linkage.
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This person
Anchor record
Mary Welch
Spouse · 1920 · age 66 · b. ~1854 · Tennessee
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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 — Sequatchie, Tennessee
Open full size
1920 US Federal Census — Sequatchie, Tennessee
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1762unit:0029)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Annie L. | 4 | daughter | None | Tennessee |
| 52 | Reida B. | 1 | daughter | None | Tennessee |
| 53 | Charles L. Marquess | 62 | Head | Engineer | Kentucky |
| 54 | Ida Marquess | 45 | wife | None | Kentucky |
| 55 | William G. Smith | 27 | Head | Laborer | Tennessee |
| 56 | Ethel Smith | 24 | wife | None | Tennessee |
| 57 | Mary A. Smith | 5 | daughter | None | Tennessee |
| 58 | Opal M. Smith | 3 | daughter | None | Tennessee |
| 59 | Abner J. Johnson | 53 | Head | Farming | Tennessee |
| 60 | Millie L. Johnson | 50 | wife | None | Tennessee |
| 61 | Daniel E. Johnson | 25 | son | None | Tennessee |
| 62 | Sarah E. Welch | 66 | Sister in law | None | Tennessee |
| 63 | Joseph B. Rogers | 58 | Head | Farming | Tennessee |
| 64 | Laura B. Rogers | 55 | wife | None | Tennessee |
| 65 | Lillie A. Rogers | 32 | daughter | Teacher | Tennessee |
| 66 | Mary H. Rogers | 30 | daughter | Teacher | Tennessee |
| 67 | Mattie M. Rogers | 27 | daughter | Teacher | Tennessee |
| 68 | Samuel H. Rogers | 25 | son | Labor | Tennessee |
| 69 | Frank H. Rogers | 23 | son | Laborer | Tennessee |
| 70 | Barrett A. Lockheart | 26 | Head | Laborer | Tennessee |
| 71 | Dessie M. Lockheart | 27 | wife | None | Tennessee |
| 72 | Nancy Coolley | 68 | Mother in law | None | Tennessee |
| 73 | James T. Denney | 31 | Head | Farming | Tennessee |
| 74 | Lillie M. Denney | 26 | wife | None | Tennessee |
| 75 | J. B. Denney | 7 | son | None | Tennessee |
| 76 | Oli Cha. Denney | 5 | daughter | None | Tennessee |
| 77 | Lennis M. Denney | 4 | daughter | None | Tennessee |
| 78 | John A. Rogers | 55 | Head | Farmer | Tennessee |
| 79 | Virginia Rogers | 56 | wife | None | Tennessee |
| 80 | Cidney L. Rogers | 32 | son | Book Keeper | Tennessee |
| 81 | William E. Rogers | 22 | son | Salesman | Tennessee |
| 82 | Zona M. Rogers | 19 | daughter | None | Tennessee |
| 83 | Alvin W. Davis | 28 | Head | Farmer | Tennessee |
| 84 | Villa Davis | 23 | wife | None | Tennessee |
| 85 | Maurine H. Davis | 4 | daughter | None | Tennessee |
| 86 | Ruth B. Davis | 2 | daughter | None | Tennessee |
| 87 | William Welch | 65 | Head | Farmer | Tennessee |
| 88 | Mary Welch THIS PERSON | 66 | wife | None | Tennessee |
| 89 | Gene Kelley | 45 | Son in law | Laborer | Tennessee |
| 90 | Sallie Mae Kelley | 37 | daughter | None | Tennessee |
| 91 | Herbert Kelley | 13 | Grand son | None | Tennessee |
| 92 | Herman Kelley | 13 | Grand son | None | Tennessee |
| 93 | Samuel Kelley | 11 | Grand son | None | Tennessee |
| 94 | Rosa Kelley | 9 | Grand dau | None | Tennessee |
| 95 | William Kelley | 7 | Grand son | None | Tennessee |
| 96 | Mary E. Kelley | 2 | Grand daughter | None | Tennessee |
| 97 | Joseph Davis | 68 | Head | Farming | Tennessee |
| 98 | Sarah Davis | 42 | wife | None | Tennessee |
| 99 | Agness Rogers | 55 | Head | None | Tennessee |
| 100 | — | None | — | — | — |
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)