MS
Mary Smith — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Davidson, Tennessee
Our Model Tree links this Mary Smith across the 1910, 1920 and 1930 US Censuses in Davidson, Tennessee (XGBoost, ~Confirmed) — first a spouse (b.~1879), then head of a 6-person household.
Age 51
b. ~1879
Female
Spouse
Born: Tennessee
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Davidson, Tennessee |
| Surname | Smith |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 51 |
| Marital Status | Married |
| Birthplace | Tennessee |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
| Township / Ward | Nashville City |
| Est. Birth Year | ~1879 |
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.
6 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Estie Smith | Daughter | — | 18 | ~1912 |
| Marie Smith | Daughter | — | 17 | ~1913 |
| William Smith | Head | — | 56 | ~1874 |
| Isaac Smith | Son | — | 15 | ~1915 |
| Robert Smith | Son | — | 10 | ~1920 |
| Mary Smith | Spouse | — | 51 | ~1879 |
Census Appearances
1910
Davidson, Tennessee
Spouse, age 31
Davidson, Tennessee · implied b. ~1879 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 31 |
| Marital Status | Married |
| Birthplace | Tennessee |
| Years Married | 10 |
| Children Born | 3 |
| Children Living | 1 |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Can Read | No |
| Can Write | No |
| Speaks English | English |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
1920
Davidson, Tennessee
Spouse, age 40
Davidson, Tennessee · implied b. ~1880 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Mary E |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Tennessee |
| 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 |
1930
Davidson, Tennessee
Spouse, age 51
Davidson, Tennessee · implied b. ~1879 — 6 household members
| Surname | Smith |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 51 |
| Marital Status | Married |
| Birthplace | Tennessee |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Can Read/Write | 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 Smith across 3 US Census years (1910, 1920 and 1930) in Davidson, Tennessee, using XGBoost record linkage.
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This person
Anchor record
Mary Smith
Spouse · 1930 · age 51 · b. ~1879 · Tennessee
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Davidson, Tennessee
Open full size
1930 US Federal Census — Davidson, Tennessee
Page Contents
50 people indexed on this census page (ia:1930:15thcensus2241unit:0099)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Alvin A. Withers | 17 | Son | Painter | Tennessee |
| 52 | Josephine Withers | 10 | Daughter | — | Tennessee |
| 53 | Rachel Scott | 64 | Roomer | — | Tennessee |
| 54 | Lillie Mae King | 43 | Roomer | Folder | Georgia |
| 55 | Richard Riley | 27 | Head | Truck Driver | Tennessee |
| 56 | Annie Mae Riley | 27 | Wife | — | Tennessee |
| 57 | Mable L. Riley | 8 | Daughter | — | Tennessee |
| 58 | Morris A. Riley | 7 | Son | — | Tennessee |
| 59 | Joe Healy | 35 | Head | Cook | Tennessee |
| 60 | Alice Healy | 29 | Wife | — | Tennessee |
| 61 | Alice Healy | 11 | Daughter | — | Tennessee |
| 62 | Emma Lee Healy | 9 | Daughter | — | Tennessee |
| 63 | Robert Healy | 5 | Son | — | Tennessee |
| 64 | Ida Bace Healy | 3 | Daughter | — | Tennessee |
| 65 | Mary Louise Healy | 1 | Daughter | — | Tennessee |
| 66 | Alex Davidson | 63 | Head | Labor | Tennessee |
| 67 | Clara Davidson | 53 | Wife | — | Tennessee |
| 68 | John Gray | 59 | Head | Labor | Tennessee |
| 69 | Wife H Gray | 52 | Wife | — | Tennessee |
| 70 | Alice Gray | 23 | Daughter | Servant | Tennessee |
| 71 | David Baines | 27 | Head | Labor | Tennessee |
| 72 | Viola Baines | 26 | Wife | — | Tennessee |
| 73 | George Kimbro | 35 | Head | Truck Driver | Tennessee |
| 74 | Willie Mae Kimbro | 28 | Wife | — | Tennessee |
| 75 | Mary K Kimbro | 4 | Daughter | — | Tennessee |
| 76 | Dewitt Anderson | 50 | Head | Porter | Tennessee |
| 77 | Rachel Anderson | 49 | Wife | Teacher | Tennessee |
| 78 | Mabel Anderson | 27 | Daughter | Operator | Tennessee |
| 79 | Annie D Anderson | 24 | Daughter | Operator | Tennessee |
| 80 | Patsy Anderson | 82 | Mother | — | Tennessee |
| 81 | Ell Decals | 52 | Head | Truck Driver | Tennessee |
| 82 | Julia Decals | 32 | Wife | Servant | Tennessee |
| 83 | Albert Cowan | 37 | Head | Servant | Tennessee |
| 84 | Jennie Cowan | 33 | Wife | — | Tennessee |
| 85 | Martha S. Cowan | 11 | Daughter | — | Tennessee |
| 86 | Evelyn Cowan | 9 | Daughter | — | Tennessee |
| 87 | William Smith | 56 | Head | Labor | Tennessee |
| 88 | Mary Smith THIS PERSON | 51 | Wife | — | Tennessee |
| 89 | Estie Smith | 18 | Daughter | — | Tennessee |
| 90 | Marie Smith | 17 | Daughter | — | Tennessee |
| 91 | Isaac Smith | 15 | Son | — | Tennessee |
| 92 | Robert Smith | 10 | Son | — | Tennessee |
| 93 | Sarah Brown | 65 | Head | Servant | Tennessee |
| 94 | James Parks | 52 | Head | Labor | Tennessee |
| 95 | Elzora Parks | 40 | Wife | — | Tennessee |
| 96 | — | None | — | — | — |
| 97 | — | None | — | — | — |
| 98 | — | None | — | — | — |
| 99 | — | None | — | — | — |
| 100 | — | None | — | — | — |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)