MG
Mary Graves — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Robertson, Tennessee
Our Model Tree links this Mary Graves across the 1930 and 1940 US Censuses in Robertson, Tennessee (XGBoost, ~Confirmed) — first a daughter (b.~1923), then head of a 11-person household.
Age 7
b. ~1923
Female
Daughter
Born: Tennessee
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Robertson, Tennessee |
| Surname | Graves |
| Given Name | Mary V |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Tennessee |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Additional Details | |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
| Township / Ward | 2Nd Civil District |
| Est. Birth Year | ~1923 |
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.
11 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Ruth Graves | Daughter | — | 3 | ~1927 |
| Truman Graves | Son | — | 14 | ~1916 |
| Conney Graves | Head | — | 44 | ~1886 |
| Carson Graves | Son | — | 5 | ~1925 |
| Elizabeth Graves | Spouse | — | 40 | ~1890 |
| Mary Graves | Daughter | — | 7 | ~1923 |
| J Graves | Son | — | 9 | ~1921 |
| Thurman Graves | Son | — | 11 | ~1919 |
| D Graves | Son | — | 18 | ~1912 |
| James Graves | Son | — | 2 | ~1928 |
| Opal Graves | Daughter | — | ~1930 |
Census Appearances
1930
Robertson, Tennessee
Daughter, age 7
Robertson, Tennessee · implied b. ~1923 — 11 household members
| Surname | Graves |
| Given Name | Mary V |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Tennessee |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
1940
Robertson-County, Tennessee
Daughter, age 19
Robertson-County, Tennessee · implied b. ~1921 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Groves |
| Given Name | Mary Louise |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Tennessee |
| 1935 Residence (City) | District 1 |
| 1935 Residence (County) | Robertson |
| Income (1939) | 0 |
| Highest Grade | H 2 |
| 1935 Residence | Same place |
| 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 Graves across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Graves
Daughter · 1930 · age 7 · b. ~1923 · Tennessee
★ You are viewing this record
Sibling
James Graves
Sibling · 1930 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ruth Graves
Sibling · 1930 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Carson Graves
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
D Graves
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Opal Graves
Sibling · 1930 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
J Graves
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thurman Graves
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Truman Graves
Sibling · 1930 · age 14
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
1930 US Federal Census — Robertson, Tennessee
Open full size
1930 US Federal Census — Robertson, Tennessee
Page Contents
50 people indexed on this census page (ia:1930:15thcensus2270unit:0057)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Rosa Kitchen | 21 | Wife | — | Tennessee |
| 2 | Eunice F Kitchen | 2 | Daughter | — | Tennessee |
| 3 | Robert N Kitchen | 0 | Son | — | Tennessee |
| 4 | Conney B Graves | 44 | Head | Farmer | Tennessee |
| 5 | Elizabeth Graves | 40 | Wife | — | Tennessee |
| 6 | D Hurt H Graves | 18 | Son | Farmer | Tennessee |
| 7 | Truman Graves | 14 | Son | — | Tennessee |
| 8 | Thurman Graves | 11 | Son | — | Tennessee |
| 9 | J W Graves | 9 | Son | — | Tennessee |
| 10 | Mary V Graves THIS PERSON | 7 | Daughter | — | Tennessee |
| 11 | Carson Graves | 5 | Son | — | Tennessee |
| 12 | Ruth L Graves | 3 | Daughter | — | Tennessee |
| 13 | James Graves | 2 | Son | — | Tennessee |
| 14 | Opal Graves | 0 | Daughter | — | Tennessee |
| 15 | Lucy P Warren | 38 | Head | Farmer | Kentucky |
| 16 | Eula Warren | 25 | Wife | — | Tennessee |
| 17 | Clarence Warren | 9 | Daughter | — | Kentucky |
| 18 | Bushman Warren | 7 | Daughter | — | Kentucky |
| 19 | Mary E Warren | 80 | Mother | — | Kentucky |
| 20 | John H West | 30 | Head | Farmer | Tennessee |
| 21 | Rosa West | 33 | Wife | — | Tennessee |
| 22 | Earl West | 15 | Son | — | Tennessee |
| 23 | Essie West | 12 | Daughter | — | Tennessee |
| 24 | J C West | 9 | Son | — | Tennessee |
| 25 | Pearlene West | 2 | Daughter | — | Tennessee |
| 26 | Jacob N Warren | 51 | Head | Farmer | Kentucky |
| 27 | Lula Warren | 48 | Wife | — | Tennessee |
| 28 | Ruby Warren | 20 | Daughter | Farmer | Tennessee |
| 29 | Katherine Warren | 17 | Daughter | — | Tennessee |
| 30 | Gladis Warren | 18 | Daughter | — | Tennessee |
| 31 | Woodruff Warren | 17 | Son | Laborer | Tennessee |
| 32 | Pauline Warren | 13 | Daughter | — | Tennessee |
| 33 | E Loyd Warren | 10 | Son | — | Tennessee |
| 34 | Jack Warren | 5 | Son | — | Tennessee |
| 35 | Kirby Williams | 36 | Head | Farmer | Tennessee |
| 36 | Birdie Williams | 20 | Wife | — | Tennessee |
| 37 | Robbie B Williams | 7 | Daughter | — | Tennessee |
| 38 | John E Williams | 4 | Son | — | Tennessee |
| 39 | Talbert R Williams | 2 | Son | — | Tennessee |
| 40 | John Williams | 80 | Father | — | Tennessee |
| 41 | Albert Maughon | 26 | Head | Farmer | Tennessee |
| 42 | Lula B Maughon | 26 | Wife | — | Tennessee |
| 43 | Josephus Maughon | 5 | Son | — | Tennessee |
| 44 | James L Maughon | 3 | Son | — | Tennessee |
| 45 | Albert W Maughon | 2 | Son | — | Tennessee |
| 46 | Robert Morris | 31 | Head | Farmer | Tennessee |
| 47 | Essie Morris | 30 | Wife | — | Kentucky |
| 48 | Margaret P Morris | 11 | Daughter | — | Kentucky |
| 49 | Ruby Morris | 9 | Daughter | — | Kentucky |
| 50 | Bettie D Morris | 7 | Daughter | — | Kentucky |
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)