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James Strong — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Harford-County, Maryland
Our Model Tree links this James Strong across the 1930 and 1940 US Censuses in Harford-County, Maryland (XGBoost, ~Confirmed) — first a head (b.~1906), then head of a 8-person household.
Age 34
b. ~1906
Male
Head
Born: Maryland
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Harford-County, Maryland |
| Surname | Strong |
| Given Name | James T. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Maryland |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Harford |
| Additional Details | |
| Occupation | Fisherman |
| Industry | Own Business |
| Class of Worker | OA |
| Hours Worked | 14 |
| Highest Grade | No 5 |
| 1935 Residence | Maryland |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Occupation | Fisherman |
| Township / Ward | Election District 2 |
| Est. Birth Year | ~1906 |
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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to James | Age | Birth yr |
|---|---|---|---|---|
| Betty Strong | Daughter | — | 1 | ~1939 |
| James Strong | Son | — | 12 | ~1928 |
| Mary Strong | Daughter | — | 5 | ~1935 |
| James Strong | Head | — | 34 | ~1906 |
| Walter Strong | Son | — | 8 | ~1932 |
| Doris Strong | Daughter | — | 3 | ~1937 |
| Harry Strong | Son | — | 10 | ~1930 |
| Minnie Strong | Spouse | — | 31 | ~1909 |
Census Appearances
1930
Harford, Maryland
Head, age 24
Harford, Maryland · implied b. ~1906 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Strong |
| Given Name | James |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Married |
| Birthplace | Maryland |
| Age at First Marriage | 21 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | Laborer |
| Industry | B. R. R. |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 17 |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1940
Harford-County, Maryland
Head, age 34
Harford-County, Maryland · implied b. ~1906 — 8 household members
| Surname | Strong |
| Given Name | James T. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Maryland |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Harford |
| Occupation | Fisherman |
| Industry | Own Business |
| Class of Worker | OA |
| Hours Worked | 14 |
| Highest Grade | No 5 |
| 1935 Residence | Maryland |
| 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.
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This person
Anchor record
James Strong
Head · 1940 · age 34 · b. ~1906 · Maryland
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Harford-County, Maryland
Open full size
1940 US Federal Census — Harford-County, Maryland
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01551-00272)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | John Waters | 55 | Head | — | Maryland |
| 42 | Edward Brandhoff | 51 | Head | Laundryman | Maryland |
| 43 | Blanche Brandhoff | 45 | Wife | Dressmaker | Maryland |
| 44 | Edward Jr. Brandhoff | 19 | Son | New Worker | Maryland |
| 45 | Elnora Brandhoff | 18 | Daughter | — | Maryland |
| 46 | Jane Brandhoff | 14 | Daughter | — | Maryland |
| 47 | Rose Lee Brandhoff | 11 | Daughter | — | Maryland |
| 48 | Norman Strong | 35 | Head | Carpenter | Maryland |
| 49 | Horatio Strong | 65 | Father | — | Maryland |
| 50 | Annie Strong | 53 | Mother | — | Maryland |
| 51 | George Strong | 69 | Uncle | — | Maryland |
| 52 | Thomas Strong | 31 | Brother | — | Maryland |
| 53 | John Hill | 52 | Uncle | Laborer | Maryland |
| 54 | Robert Soule | 40 | Uncle | Sub-Foreman | Massachusetts |
| 55 | Rose Soule | 40 | Aunt | Tea Maker | Maryland |
| 56 | Robert Jr. Soule | 20 | Cousin | Machine Operator | Massachusetts |
| 57 | Richard Soule | 18 | Cousin | — | Massachusetts |
| 58 | Louis Soule | 9 | Cousin | — | Massachusetts |
| 59 | Deborah Soule | 5 | Cousin | — | Massachusetts |
| 60 | James T. Strong THIS PERSON | 34 | Head | Fisherman | Maryland |
| 61 | Minnie Strong | 31 | Wife | 5 | Maryland |
| 62 | James W. Strong | 12 | Son | — | Maryland |
| 63 | Harry Strong | 10 | Son | — | Maryland |
| 64 | Walter Strong | 8 | Son | — | Maryland |
| 65 | Mary Strong | 5 | Daughter | — | Maryland |
| 66 | Doris Strong | 3 | Daughter | — | Maryland |
| 67 | Betty Strong | 1 | Daughter | — | Maryland |
| 68 | Thomas Callahan | 34 | Head | Tile Maker | Maryland |
| 69 | Emma Callahan | 32 | Wife | — | Maryland |
| 70 | Thomas Jr. Callahan | 3 | Son | — | Maryland |
| 71 | Ann Callahan | 1 | Daughter | — | Maryland |
| 72 | Louise Mohr | 29 | Mother-in-law | Polisher | Maryland |
| 73 | Eudora Mohr | 23 | Sister-in-law | Inspector | Maryland |
| 74 | Gertie G. Seward | 60 | Head | — | Maryland |
| 75 | Paul Seward | 29 | Son | Forest Warden / Farm Manager | Maryland |
| 76 | May Seward | 22 | Daughter-in-law | — | Maryland |
| 77 | Ernest Butler | 47 | Head | Farm Hand | Maryland |
| 78 | Joseph Raymond | 27 | Head | Cab Driver | Maryland |
| 79 | Daisy Raymond | 28 | Wife | Operator | Maryland |
| 80 | James Raymond | 9 | Son | — | Maryland |
Related Census Records
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 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)