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John Grady — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Davidson, Tennessee
Our Model Tree links this John Grady across the 1920 and 1930 US Censuses in Davidson, Tennessee (XGBoost, ~Confirmed) — first a son (b.~1913), then head of a 7-person household.
Age 17
b. ~1913
Male
Son
Born: Tennessee
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Davidson, Tennessee |
| Surname | Grady |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Tennessee |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Tennessee |
| Additional Details | |
| Occupation | Dry Cleaner |
| Industry | Dry Cleaning Est. |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
| Occupation | Dry Cleaner |
| Township / Ward | Nashville City |
| Est. Birth Year | ~1913 |
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 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Wirt Grady | Son | — | 14 | ~1916 |
| George Grady | Son | — | 28 | ~1902 |
| John Grady | Son | — | 17 | ~1913 |
| Florence Grady | Spouse | — | 49 | ~1881 |
| Florence Grady | Daughter | — | 21 | ~1909 |
| George Grady | Head | — | 54 | ~1876 |
| Lofie Grady | Son | — | 19 | ~1911 |
Census Appearances
1920
Davidson, Tennessee
Son, age 6
Davidson, Tennessee · implied b. ~1914 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Grady |
| Given Name | John W. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Tennessee |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Tennessee |
| Occupation | none |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
1930
Davidson, Tennessee
Son, age 17
Davidson, Tennessee · implied b. ~1913 — 7 household members
| Surname | Grady |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Tennessee |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Tennessee |
| Occupation | Dry Cleaner |
| Industry | Dry Cleaning Est. |
| Class of Worker | W |
| 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 John Grady across 2 US Census years (1920 and 1930) in Davidson, Tennessee, using XGBoost record linkage.
Show:
This person
Anchor record
John Grady
Son · 1930 · age 17 · b. ~1913 · Tennessee
★ You are viewing this record
Sibling
Wirt Grady
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lofie Grady
Sibling · 1930 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
George Grady
Sibling · 1930 · age 28
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Florence Grady
Sibling · 1930 · age 21
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 — Davidson, Tennessee
Open full size
1930 US Federal Census — Davidson, Tennessee
Page Contents
50 people indexed on this census page (ia:1930:15thcensus2241unit:0698)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Austin Sadie Brumley | 39 | Daughter | — | Tennessee |
| 52 | Arthur H Merritt | 49 | Head | Seamstress | Kentucky |
| 53 | Elizabeth Merritt | 45 | Wife | Agent | Alabama |
| 54 | Elizabeth Merritt | 10 | daughter | — | Alabama |
| 55 | Walter H Moore | 43 | Head | None | Kentucky |
| 56 | Edyth Moore | 33 | Wife | Light Inspector | Tennessee |
| 57 | Edgar J Hadden | 37 | Boarder | None | Kentucky |
| 58 | Robt E Welburn | 21 | Head | Manager | Kentucky |
| 59 | Mary Banks | 60 | Head | Proprietor | Tennessee |
| 60 | Albert B Moore | 37 | Head | None | Tennessee |
| 61 | Pearl Moore | 30 | Wife | Carpenter | Tennessee |
| 62 | Georgia Moore | 11 | Daughter | None | Tennessee |
| 63 | Willie M Moore | 9 | Daughter | None | Tennessee |
| 64 | Hiram G Hooper | 59 | Head | None | Tennessee |
| 65 | Mattie M Hooper | 51 | Wife | Book Binder | Tennessee |
| 66 | William R Losanor | 57 | Head | None | Tennessee |
| 67 | Edna Losanor | 52 | Wife | Agent | Tennessee |
| 68 | Jarman M Losanor | 19 | Son | Teacher | Tennessee |
| 69 | George F Losanor | 16 | Son | Salesman | Tennessee |
| 70 | Bell Goodall | 60 | Head | None | Tennessee |
| 71 | Augusta Wilson | 30 | Daughter | Laundress | Tennessee |
| 72 | George Sr Grady | 54 | Head | Operator | Kentucky |
| 73 | Florence Grady | 49 | Wife | Porter | Tennessee |
| 74 | George Jr Grady | 28 | Son | None | Tennessee |
| 75 | Lofie Grady | 19 | Son | Chauffeur | Tennessee |
| 76 | John Grady THIS PERSON | 17 | Son | Dry Cleaner | Tennessee |
| 77 | Wirt Grady | 14 | Son | None | Tennessee |
| 78 | Florence Grady | 21 | Daughter | None | Tennessee |
| 79 | Logan Harper | 74 | Head | Operator | Tennessee |
| 80 | Bell Harper | 68 | Wife | Salesman | Tennessee |
| 81 | Marvin Hickman | 48 | Head | None | Tennessee |
| 82 | Corinne Hickman | 39 | Wife | Truck Driver | Tennessee |
| 83 | Obie D Jennings | 24 | Head | Servant | Tennessee |
| 84 | Janella Jennings | 32 | Wife | Binder | Tennessee |
| 85 | Obie Jr Jennings | 14 | Son | None | Tennessee |
| 86 | Raymond Jennings | 13 | Son | None | Tennessee |
| 87 | Mary L Jennings | 9 | Daughter | None | Tennessee |
| 88 | Lestra Jennings | 5 | Daughter | None | Tennessee |
| 89 | John T Lake | 29 | Head | None | Tennessee |
| 90 | Fannie Lake | 28 | Wife | Finisher | Tennessee |
| 91 | Ora Lake | 11 | Daughter | None | Tennessee |
| 92 | Lillian Lake | 9 | Daughter | None | Tennessee |
| 93 | Jesse Sr Starke | 46 | Head | None | Tennessee |
| 94 | Francis Starke | 38 | Wife | Porter | Tennessee |
| 95 | Jesse Jr Starke | 21 | Son | None | Tennessee |
| 96 | Elizabeth Starke | 21 | Daughter-in-law | Chauffeur | Tennessee |
| 97 | Jesse Iii Starke | 3 | Gr. Son | None | Tennessee |
| 98 | William Starke | 1 | Gr. Son | None | Tennessee |
| 99 | Vernon Dismukes | 38 | Head | Laborer | Tennessee |
| 100 | Adeline Dismukes | 29 | Wife | None | Tennessee |
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)