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John Slater — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Caroline, Maryland
Our Model Tree links this John Slater across the 1920 and 1930 US Censuses in Caroline, Maryland (XGBoost, ~Confirmed) — first a head (b.~1895), then head of a 9-person household.
Age 35
b. ~1895
Male
Head
Born: Maryland
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Caroline, Maryland |
| Surname | Slater |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 35 |
| Marital Status | Married |
| Birthplace | Maryland |
| Age at First Marriage | 22 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Additional Details | |
| Occupation | Laborer |
| Industry | Carpenter |
| Class of Worker | 78X1 |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Occupation | Laborer |
| Township / Ward | Hillsboro Village |
| Est. Birth Year | ~1895 |
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.
9 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Irving Slater | Son | — | 4 | ~1926 |
| Earl Slater | Son | — | 8 | ~1922 |
| Cora Slater | Daughter | — | 6 | ~1924 |
| John Slater | Head | — | 35 | ~1895 |
| Wilson Slater | Son | — | 2 | ~1928 |
| Margaret Slater | Daughter | — | ~1930 | |
| Marie Slater | Daughter | — | ~1930 | |
| Ada Slater | Other | — | 31 | ~1899 |
| Henry Slater | Son | — | 10 | ~1920 |
Census Appearances
1920
Caroline, Maryland
Head, age 25
Caroline, Maryland · implied b. ~1895 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Slater |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Married |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | Farmer |
| Industry | Truck |
| Class of Worker | OA |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | F |
| Birth State | Maryland |
| Birth Country | United States |
| Year of Naturalization | O |
| Birthplace (normalized) | maryland |
1930
Caroline, Maryland
Head, age 35
Caroline, Maryland · implied b. ~1895 — 9 household members
| Surname | Slater |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 35 |
| Marital Status | Married |
| Birthplace | Maryland |
| Age at First Marriage | 22 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | Laborer |
| Industry | Carpenter |
| Class of Worker | 78X1 |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| 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 John Slater across 2 US Census years (1920 and 1930) in Caroline, Maryland, using XGBoost record linkage.
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This person
Anchor record
John Slater
Head · 1930 · age 35 · b. ~1895 · 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 — Caroline, Maryland
Open full size
1930 US Federal Census — Caroline, Maryland
Page Contents
50 people indexed on this census page (ia:1930:15thcensus871unit:1071)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Warthun Holt | 41 | Head | Farmer | Maryland |
| 2 | Virginia M. Holt | 44 | Sister | — | Maryland |
| 3 | Ethel Seth Holt | 42 | Sister | Gen. Farming | Maryland |
| 4 | Harry Fisher | 60 | Head | Farming | Maryland |
| 5 | Ruth Fisher | 38 | Wife-H | — | Maryland |
| 6 | Ella Pennington | 43 | Head | Manager | Maryland |
| 7 | Robert Pennington | 8 | Nephew | — | Maryland |
| 8 | John Slater THIS PERSON | 35 | Head | Laborer | Maryland |
| 9 | Ada Slater | 31 | Wife-H | None | Maryland |
| 10 | Henry Slater | 10 | Son | None | Maryland |
| 11 | Earl Slater | 8 | Son | None | Maryland |
| 12 | Cora Slater | 6 | Daughter | None | Maryland |
| 13 | Irving Slater | 4 | Son | None | Maryland |
| 14 | Wilson Slater | 2 | Son | None | Maryland |
| 15 | Margaret Slater | 0 | Daughter | None | Maryland |
| 16 | Marie Slater | 0 | Daughter | None | Maryland |
| 17 | Alfred Banks | 65 | Head | Laborer | Maryland |
| 18 | Georgia Banks | 45 | Wife-H | None | Maryland |
| 19 | Elnora Thompson | 66 | Head | None | Maryland |
| 20 | Alma T. Thompson | 35 | Daughter | Sec. & Treas. | Maryland |
| 21 | T. Norman Thompson | 36 | Son-in-law | Pres. | Maryland |
| 22 | Lucille Johnson | 16 | Servant | Cook | Maryland |
| 23 | George Ford | 67 | Head | Merchant | Maryland |
| 24 | Katherine Ford | 71 | Sister-in-law | None | Pennsylvania |
| 25 | Albert Cahall | 54 | Head | Laborer | Delaware |
| 26 | Mary Cahall | 58 | Wife-H | None | Maryland |
| 27 | May Cahall | 14 | Daughter | None | Maryland |
| 28 | Willard Everett | 32 | Head | Preacher | Maryland |
| 29 | Lessie Everett | 32 | Wife-H | None | Maryland |
| 30 | Frank Fleming | 52 | Head | Laborer | Maryland |
| 31 | Lena Fleming | 52 | Wife-H | None | Maryland |
| 32 | Powell Short | 27 | Head | Farmer | Maryland |
| 33 | Elizabeth Short | 33 | Wife-H | None | Maryland |
| 34 | William Short | 15 | Son | None | Maryland |
| 35 | Frances Short | 13 | Son | None | Delaware |
| 36 | Dorothy Gibbs | 16 | Servant | Cook | Maryland |
| 37 | Mary S. Rowe | 49 | Head | Farming | Maryland |
| 38 | Roberta Rowe | 21 | Daughter | Teacher | Maryland |
| 39 | Thomas Rowe | 16 | Son | — | Maryland |
| 40 | Louise Gray | 29 | Cousin | None | Maryland |
| 41 | Richard Brown | 50 | Servant | Laborer | Maryland |
| 42 | F. Elwood Fleming | 45 | Head | Asst. Cashier | Maryland |
| 43 | Elsie Fleming | 36 | Wife-H | None | Maryland |
| 44 | Laura Virginia Fleming | 0 | Daughter | None | Maryland |
| 45 | Clifton Thicker | 35 | Head | Mechanic | Maryland |
| 46 | Irene Thicker | 33 | Wife-H | None | Maryland |
| 47 | Clifton Jr. Thicker | 9 | Son | None | Maryland |
| 48 | Norma Thicker | 7 | Daughter | None | Maryland |
| 49 | Kenneth Thicker | 4 | Son | None | Maryland |
| 50 | Co. James | 71 | Father | Mail Driver | 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)