JS
James Strong — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Jefferson, Alabama
Our Model Tree links this James Strong across the 1920 and 1930 US Censuses in Jefferson, Alabama (XGBoost, ~Confirmed) — first a head (b.~1898), then head of a 6-person household.
Age 32
b. ~1898
Male
Head
Born: Alabama
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Jefferson, Alabama |
| Surname | Strong |
| Given Name | James |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Alabama |
| Age at First Marriage | 20 |
| Father's Birthplace | Alabama |
| Mother's Birthplace | Alabama |
| Additional Details | |
| Occupation | Machinist |
| Industry | Pipe Mfg Co |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 10 |
| Veteran | No |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
| Occupation | Machinist |
| Township / Ward | Tarrant City |
| Est. Birth Year | ~1898 |
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 James | Age | Birth yr |
|---|---|---|---|---|
| Joe Strong | Son | — | 10 | ~1920 |
| Annie Strong | Daughter | — | 6 | ~1924 |
| Annie Strong | Daughter | — | 12 | ~1918 |
| James Strong | Head | — | 32 | ~1898 |
| Lula Strong | Spouse | — | 31 | ~1899 |
| Joe Strong | Son | — | 3 | ~1927 |
Census Appearances
1920
Jefferson, Alabama
Other, age 22
Jefferson, Alabama · implied b. ~1898 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Strong |
| Given Name | James |
| Relationship to Head | Boarder |
| Sex | M |
| Color / Race | Black |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Alabama |
| Father's Birthplace | Alabama |
| Mother's Birthplace | Alabama |
| Occupation | Laborer |
| Industry | Street Car |
| Class of Worker | W |
| Can Read | No |
| Can Write | No |
| Speaks English | Yes |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
1930
Jefferson, Alabama
Head, age 32
Jefferson, Alabama · implied b. ~1898 — 6 household members
| Surname | Strong |
| Given Name | James |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Alabama |
| Age at First Marriage | 20 |
| Father's Birthplace | Alabama |
| Mother's Birthplace | Alabama |
| Occupation | Machinist |
| Industry | Pipe Mfg Co |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 10 |
| Veteran | No |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
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 James Strong across 2 US Census years (1920 and 1930) in Jefferson, Alabama, using XGBoost record linkage.
Show:
This person
Anchor record
James Strong
Head · 1930 · age 32 · b. ~1898 · Alabama
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Jefferson, Alabama
Open full size
1930 US Federal Census — Jefferson, Alabama
Page Contents
50 people indexed on this census page (ia:1930:15thcensus31usce:0781)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Laura Joiner | 43 | Head | — | Alabama |
| 52 | George Joiner | 18 | Son | — | Alabama |
| 53 | Lula Joiner | 17 | Daughter | — | Alabama |
| 54 | Annie Joiner | 15 | Daughter | — | Alabama |
| 55 | David Campbell | 21 | Head | Laborer | Alabama |
| 56 | Annie Campbell | 22 | Wife | — | Alabama |
| 57 | Noah R. Strong | 53 | Head | Carpenter | Alabama |
| 58 | Lula Strong | 52 | Wife | — | Alabama |
| 59 | Theresa Strong | 18 | Daughter | — | Alabama |
| 60 | Sam L. Strong | 53 | Head | Carpenter | Alabama |
| 61 | Annie Strong | 50 | Wife | — | Alabama |
| 62 | Annie Strong | 30 | Daughter | — | Alabama |
| 63 | Ethel Strong | 19 | Daughter | Kitchener | Alabama |
| 64 | Sam L. Jr. Strong | 15 | Son | — | Alabama |
| 65 | Lula Strong | 48 | Head | Boarding House Keeper | Alabama |
| 66 | Lula Strong | 21 | Daughter | — | Alabama |
| 67 | Sam Strong | 20 | Son | — | Alabama |
| 68 | George Strong | 17 | Son | Mail Carrier | Alabama |
| 69 | Joe Strong | 28 | Head | Carpenter | Alabama |
| 70 | Lula Strong | 27 | Wife | — | Alabama |
| 71 | Joe Jr. Strong | 5 | Son | — | Alabama |
| 72 | Arthur L. Strong | 35 | Head | Telegraph Operator | Tennessee |
| 73 | Lula Strong | 32 | Wife | — | Tennessee |
| 74 | Arthur L. Jr. Strong | 12 | Son | — | Alabama |
| 75 | Lula Strong | 10 | Daughter | — | Alabama |
| 76 | Annie Strong | 3 | Daughter | — | Alabama |
| 77 | David Strong | 39 | Head | Machinist | Alabama |
| 78 | Lula Strong | 38 | Wife | — | Alabama |
| 79 | David Jr. Strong | 17 | Son | — | Alabama |
| 80 | Lula Strong | 15 | Daughter | — | Alabama |
| 81 | Annie Strong | 13 | Daughter | Presser | Alabama |
| 82 | Joe Strong | 11 | Son | — | Alabama |
| 83 | Lula Strong | 13 | Daughter | — | Alabama |
| 84 | Annie Strong | 11 | Daughter | — | Alabama |
| 85 | Joe Strong | 8 | Son | — | Alabama |
| 86 | Earl A. Strong | 28 | Head | Electrician | Alabama |
| 87 | Lula Strong | 21 | Wife | — | Alabama |
| 88 | Annie Strong | 12 | Daughter | — | Alabama |
| 89 | Joe Strong | 28 | Head | Laborer | Alabama |
| 90 | Lula Strong | 22 | Wife | — | Alabama |
| 91 | Annie Strong | 1 | Daughter | — | Alabama |
| 92 | James Strong THIS PERSON | 32 | Head | Machinist | Alabama |
| 93 | Lula Strong | 31 | Wife | — | Alabama |
| 94 | Annie Strong | 12 | Daughter | — | Alabama |
| 95 | Joe Strong | 10 | Son | — | Alabama |
| 96 | Annie Strong | 6 | Daughter | — | Alabama |
| 97 | Joe Strong | 3 | Son | — | Alabama |
| 98 | Joe Strong | 36 | Head | Laborer | Alabama |
| 99 | Lula Strong | 34 | Wife | — | Georgia |
| 100 | Annie Strong | 14 | Daughter | — | Alabama |
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)