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James Strong — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Baltimore, Maryland
Our Model Tree links this James Strong across the 1930 and 1940 US Censuses in Baltimore, Maryland (XGBoost, ~Confirmed) — first a head (b.~1886), then head of a 6-person household.
Age 44
b. ~1886
Male
Head
Born: Maryland
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Baltimore, Maryland |
| Surname | Strong |
| Given Name | James L |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 44 |
| Marital Status | Married |
| Birthplace | Maryland |
| Age at First Marriage | 22 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Additional Details | |
| Occupation | Sheet Metal Worker |
| Industry | Sheet Metal Shop |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 45.00 |
| Radio Set | R |
| Veteran | No |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Occupation | Sheet Metal Worker |
| Township / Ward | Baltimore City |
| Est. Birth Year | ~1886 |
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 |
|---|---|---|---|---|
| James Strong | Head | — | 44 | ~1886 |
| Annie Strong | Spouse | — | 41 | ~1889 |
| James Strong | Son | — | 18 | ~1912 |
| Caroline Strong | Daughter | — | 2 | ~1928 |
| Muriel Strong | Daughter | — | 12 | ~1918 |
| Ruth Strong | Daughter | — | 16 | ~1914 |
Census Appearances
1930
Baltimore, Maryland
Head, age 44
Baltimore, Maryland · implied b. ~1886 — 6 household members
| Surname | Strong |
| Given Name | James L |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 44 |
| Marital Status | Married |
| Birthplace | Maryland |
| Age at First Marriage | 22 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | Sheet Metal Worker |
| Industry | Sheet Metal Shop |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 45.00 |
| Radio Set | R |
| Veteran | No |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1940
Baltimore-City-County, Maryland
Other, age 54
Baltimore-City-County, Maryland · implied b. ~1886 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Strong |
| Given Name | James |
| Relationship to Head | Lodger |
| Sex | M |
| Color / Race | Black |
| Age | 54 |
| Marital Status | Married |
| Birthplace | Maryland |
| 1935 Residence (City) | Baltimore City |
| Highest Grade | No 7 |
| 1935 Residence | Same Place |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
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 (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
James Strong
Head · 1930 · age 44 · b. ~1886 · Maryland
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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 — Baltimore, Maryland
Open full size
1930 US Federal Census — Baltimore, Maryland
Page Contents
50 people indexed on this census page (ia:1930:15thcensus864unit:0389)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Michael J Griffin | 59 | Head | Meter Installer | Maryland |
| 2 | Margaret J Griffin | 56 | Wife | — | Maryland |
| 3 | Mary E Childs | 60 | Boarder | Charwoman | Maryland |
| 4 | Ruth Chawel | 30 | Boarder | — | Maryland |
| 5 | John Mckay | 54 | Head | Sheet Metal Worker | Canada-English |
| 6 | Eva Mckay | 45 | Wife | — | Canada-English |
| 7 | John B Mckay | 18 | Son | Stenographer | Canada-English |
| 8 | Laura M Mckay | 17 | Daughter | — | Canada-English |
| 9 | Caroline Mckay | 15 | Daughter | — | Canada-English |
| 10 | Archie E Mckay | 12 | Son | — | Canada-English |
| 11 | Harry Calvin Mckay | 3 | Son | — | Maryland |
| 12 | Sarah Mckay | 78 | Mother | — | Canada-English |
| 13 | James L Strong THIS PERSON | 44 | Head | Sheet Metal Worker | Maryland |
| 14 | Annie Strong | 41 | Wife | Brakeman (Helper) | Maryland |
| 15 | James L Jr Strong | 18 | Son | — | Maryland |
| 16 | Ruth E Strong | 16 | Daughter | — | Maryland |
| 17 | Muriel Strong | 12 | Daughter | — | Maryland |
| 18 | Caroline Strong | 2 | Daughter | — | Maryland |
| 19 | Joseph H Farrell | 68 | Head | — | Maryland |
| 20 | Mary Farrell | 56 | Sister | Florist | Maryland |
| 21 | Agnes Farrell | 51 | Sister | — | Maryland |
| 22 | Herbert E Morgan | 51 | Head | Forelady | Maryland |
| 23 | Mary Morgan | 47 | Wife | Machinist | Maryland |
| 24 | Ruth Morgan | 17 | Daughter | — | Maryland |
| 25 | Mildred Morgan | 15 | Daughter | Machinist | Maryland |
| 26 | Herbert Morgan | 12 | Son | — | Maryland |
| 27 | Samuel Law | 32 | Head | — | Maryland |
| 28 | Bridget Law | 65 | Mother | Waiter | Irish Free State |
| 29 | Owen A Hamlet | 32 | Head | — | Georgia |
| 30 | Stella M Hamlet | 32 | Wife | Repair Man | Maryland |
| 31 | Marie E Hamlet | 10 | Daughter | — | Maryland |
| 32 | Owen A Jr Hamlet | 8 | Son | Typist | Maryland |
| 33 | J. Leo Watts | 27 | Head | — | Maryland |
| 34 | Irene Watts | 32 | Wife | Sprinkler | Maryland |
| 35 | Theodore L Watts | 5 | Son | Salesman | Maryland |
| 36 | Lindsay B Mckenna | 47 | Head | Chauffeur | New Jersey |
| 37 | Mary Mckenna | 41 | Wife | Conductor | Virginia |
| 38 | Thelma Mckenna | 19 | Daughter | — | Virginia |
| 39 | Thelma Mckenna | 17 | Daughter | Blender | Maryland |
| 40 | Marion Mckenna | 15 | Daughter | Clerk | Maryland |
| 41 | Louise Mckenna | 13 | Daughter | — | Maryland |
| 42 | Walter Hughes | 38 | Head | — | Virginia |
| 43 | Nellie Hughes | 35 | Wife | Conductor | Virginia |
| 44 | Genevieve Hughes | 15 | Daughter | — | Maryland |
| 45 | Katherine Hughes | 13 | Daughter | — | Maryland |
| 46 | Geraldine Hughes | 11 | Daughter | — | Maryland |
| 47 | Mary Hughes | 9 | Daughter | — | Maryland |
| 48 | Lucy Hughes | 4 | Daughter | — | Virginia |
| 49 | Charles P Bosh | 63 | Head | Clerk | Maryland |
| 50 | Annie E Bosh | 56 | Wife | Tailor | Maryland |
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)