TC
Thomas Campbell — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Harford, Maryland
Our Model Tree links this Thomas Campbell across the 1910, 1920 and 1930 US Censuses in Harford, Maryland (XGBoost, ~Confirmed) — first a head (b.~1860), then head of a 5-person household.
Age 60
b. ~1860
Male
Head
Born: Maryland
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | Harford, Maryland |
| Surname | Campbell |
| Given Name | Thomas H. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 60 |
| Marital Status | Married |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Additional Details | |
| Occupation | Laborer |
| Industry | Day Farm |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | R |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Occupation | Laborer |
| Township / Ward | Bel Air |
| Est. Birth Year | ~1860 |
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.
5 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Thomas | Age | Birth yr |
|---|---|---|---|---|
| Mildred Campbell | Daughter | — | 18 | ~1902 |
| Edna Campbell | Daughter | — | 23 | ~1897 |
| Thomas Campbell | Head | — | 60 | ~1860 |
| John Campbell | Son | — | 21 | ~1899 |
| Mary Campbell | Spouse | — | 50 | ~1870 |
Census Appearances
1910
Harford, Maryland
Head, age 50
Harford, Maryland · implied b. ~1860 — 14 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Campbell |
| Given Name | Thomas H |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Maryland |
| Years Married | 22 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | Farmer |
| Industry | General Farm |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1920
Harford, Maryland
Head, age 60
Harford, Maryland · implied b. ~1860 — 5 household members
| Surname | Campbell |
| Given Name | Thomas H. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 60 |
| Marital Status | Married |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | Laborer |
| Industry | Day Farm |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | R |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1930
Harford, Maryland
Other, age 70
Harford, Maryland · implied b. ~1860 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Campbell |
| Given Name | Thomas H |
| Relationship to Head | Father-in-law |
| Sex | M |
| Color / Race | White |
| Age | 70 |
| Marital Status | Widowed |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Industry | Ill |
| Can Read/Write | Yes |
| 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 Thomas Campbell across 3 US Census years (1910, 1920 and 1930) in Harford, Maryland, using XGBoost record linkage.
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This person
Anchor record
Thomas Campbell
Head · 1920 · age 60 · b. ~1860 · Maryland
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1920 US Federal Census — Harford, Maryland
Open full size
1920 US Federal Census — Harford, Maryland
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu675unit:0211)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Luman Wagoner | 24 | Wife | — | North Carolina |
| 52 | Mildred Wagoner | 4 | daughter | — | North Carolina |
| 53 | Catherine Wagoner | 2 | daughter | — | North Carolina |
| 54 | James R. Small | 47 | Head | Salesman | Maryland |
| 55 | Mary S. Small | 42 | Wife | — | Maryland |
| 56 | Gladis Small | 19 | daughter | Stenographer | Maryland |
| 57 | James L. Small | 15 | son | Clerk | Maryland |
| 58 | Watson Small | 14 | son | — | Maryland |
| 59 | Eugene Small | 12 | son | — | Maryland |
| 60 | Catherine Small | 5 | daughter | — | Maryland |
| 61 | Gary Baldwin | 18 | boarder | Student | Maryland |
| 62 | Benjamin Jones | 53 | Head | Laborer | Maryland |
| 63 | Hattie E. Jones | 42 | wife | None | Maryland |
| 64 | Emma M. Jones | 4 | daughter | None | Maryland |
| 65 | William J. Webster | 50 | Head | Carpenter | Maryland |
| 66 | Lelia H. Webster | 52 | wife | None | Maryland |
| 67 | George W. Webster | 18 | son | None | Maryland |
| 68 | Mary E. Monks | 54 | sister-in-law | None | Maryland |
| 69 | John Monks | 21 | nephew | Chauffeur | Maryland |
| 70 | Helen E. Monks | 16 | niece | None | Maryland |
| 71 | Thomas O'Neal | 36 | Head | Cashier | Maryland |
| 72 | Madeline O'Neal | 29 | Wife | None | Maryland |
| 73 | Mary E. O'Neal | 2 | daughter | None | Maryland |
| 74 | Harry S. Carver | 49 | Head | Assessor | Maryland |
| 75 | Ida S. Carver | 40 | wife | None | Maryland |
| 76 | Harry S. Jr. Carver | 13 | son | None | Maryland |
| 77 | John S. Carver | 3 | son | None | Maryland |
| 78 | Mary M. Carver | 80 | mother | None | Maryland |
| 79 | Henry H. Rickord | 71 | Head | Salesman | Maryland |
| 80 | Caroline S. Rickord | 71 | wife | None | Maryland |
| 81 | Alice Rickord | 17 | daughter | None | Maryland |
| 82 | Lenora Rickord | 13 | daughter | None | Maryland |
| 83 | Grace German | 32 | boarder | Stenographer | Maryland |
| 84 | Josephine V. Lee | 75 | Head | None | Maryland |
| 85 | Harry Lee | 45 | son | House | Maryland |
| 86 | Frank S. Lee | 41 | son | Merchant | Maryland |
| 87 | Elsie F. Lee | 41 | daughter-in-law | None | Maryland |
| 88 | Richard W. Price | 41 | Head | Farmer | Virginia |
| 89 | Cora M. Price | 41 | wife | None | Maryland |
| 90 | Catherine E. Price | 15 | daughter | None | Maryland |
| 91 | Olive M. Price | 14 | daughter | None | Maryland |
| 92 | Walton J. Price | 11 | son | None | Maryland |
| 93 | Lora M. Price | 1 | daughter | None | Maryland |
| 94 | James Riley | 53 | Head | Laborer | Maryland |
| 95 | Thomas Riley | 56 | brother | Laborer | Maryland |
| 96 | Thomas H. Campbell THIS PERSON | 60 | Head | Laborer | Maryland |
| 97 | Mary E. Campbell | 50 | wife | None | Maryland |
| 98 | Edna M. Campbell | 23 | daughter | Nurse | Maryland |
| 99 | John J. Campbell | 21 | son | Laborer | Maryland |
| 100 | Mildred Campbell | 18 | daughter | None | Maryland |
Related Census Records
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)