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John Cooper — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Kent, Delaware
Our Model Tree links this John Cooper across the 1900, 1910, 1920 and 1930 US Censuses in Kent, Delaware (XGBoost, ~Confirmed) — first a head (b.~1853), then head of a 3-person household.
Age 77
b. ~1853
Male
Head
Born: Delaware
Widowed
1930 Census Record Details
| Census Year | 1930 |
| Location | Kent, Delaware |
| Surname | Cooper |
| Given Name | John T. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 77 |
| Marital Status | Widowed |
| Birthplace | Delaware |
| Age at First Marriage | 25 |
| Father's Birthplace | Delaware |
| Mother's Birthplace | Delaware |
| Additional Details | |
| Industry | Retired |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 2000 |
| Veteran | No |
| Birth State | Delaware |
| Birth Country | United States |
| Birthplace (normalized) | delaware |
| Township / Ward | Camden Town |
| Est. Birth Year | ~1853 |
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.
3 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| John Cooper | Head | — | 77 | ~1853 |
| Edna Cooper | Other | — | 49 | ~1881 |
| Thomas Cooper | Son | — | 49 | ~1881 |
Census Appearances
1900
Kent, Delaware
Head, age 49
Kent, Delaware · implied b. ~1851 — 11 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cooper |
| Given Name | John G. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 48 |
| Marital Status | Married |
| Birthplace | Delaware |
| Birth Month | July |
| Birth Year | 1851 |
| Father's Birthplace | Delaware |
| Mother's Birthplace | Delaware |
| Occupation | Farmer |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Delaware |
| Birth Country | United States |
| Birthplace (normalized) | delaware |
1910
Kent, Delaware
Head, age 57
Kent, Delaware · implied b. ~1853 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cooper |
| Given Name | John G |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 57 |
| Marital Status | Married |
| Birthplace | Delaware |
| Years Married | 25 |
| Father's Birthplace | Delaware |
| Mother's Birthplace | Delaware |
| Occupation | Farmer |
| Industry | General Farm |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Delaware |
| Birth Country | United States |
| Birthplace (normalized) | delaware |
1920
Kent, Delaware
Head, age 67
Kent, Delaware · implied b. ~1853 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cooper |
| Given Name | John G |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 67 |
| Marital Status | Married |
| Birthplace | Delaware |
| Father's Birthplace | Delaware |
| Mother's Birthplace | Delaware |
| Occupation | Farmer |
| Industry | Grain |
| Class of Worker | OA |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | R |
| Birth State | Delaware |
| Birth Country | United States |
| Birthplace (normalized) | delaware |
1930
Kent, Delaware
Head, age 77
Kent, Delaware · implied b. ~1853 — 3 household members
| Surname | Cooper |
| Given Name | John T. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 77 |
| Marital Status | Widowed |
| Birthplace | Delaware |
| Age at First Marriage | 25 |
| Father's Birthplace | Delaware |
| Mother's Birthplace | Delaware |
| Industry | Retired |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 2000 |
| Veteran | No |
| Birth State | Delaware |
| Birth Country | United States |
| Birthplace (normalized) | delaware |
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 Cooper across 4 US Census years (1900, 1910, 1920 and 1930) in Kent, Delaware, using XGBoost record linkage.
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This person
Anchor record
John Cooper
Head · 1930 · age 77 · b. ~1853 · Delaware
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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 — Kent, Delaware
Open full size
1930 US Federal Census — Kent, Delaware
Page Contents
50 people indexed on this census page (ia:1930:15thcensus286unit:0391)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Ottavia Simonds | 11 | Son | — | Delaware |
| 52 | Pauline Simonds | 7 | Daughter | — | Delaware |
| 53 | Daniel J. Swan | 64 | Head | Clergyman | Maryland |
| 54 | Martha E. Swan | 58 | Wife | — | Pennsylvania |
| 55 | Charles H. Cook | 53 | Head | — | Pennsylvania |
| 56 | Susan S. Cook | 63 | Wife | — | New Jersey |
| 57 | Leslie H. Cook | 21 | Son | Machinist | Pennsylvania |
| 58 | John T. Cooper THIS PERSON | 77 | Head | — | Delaware |
| 59 | Thomas H. Cooper | 49 | Son | Overseer | Delaware |
| 60 | Edna B. Cooper | 49 | Daughter-in-law | — | Illinois |
| 61 | Norma Arthur | 47 | Head | — | Delaware |
| 62 | John Arthur | 21 | Son | — | Delaware |
| 63 | Mary Arthur | 19 | Daughter | — | Delaware |
| 64 | G. Collins Davis | 50 | Head | Cashier | Delaware |
| 65 | Edna Davis | 55 | Wife | — | Delaware |
| 66 | Rose Elinor Davis | 9 | Daughter | — | Delaware |
| 67 | Collins Jr. Davis | 1 | Son | — | Delaware |
| 68 | S. Jackson Huber | 60 | Head | Agriculture | Delaware |
| 69 | Mae H. Huber | 41 | Wife | — | New York |
| 70 | Sarah M. Hall | 72 | Mother-in-law | — | New York |
| 71 | Walter Spence | 50 | Head | Clerk | Delaware |
| 72 | Emma W. Spence | 46 | Wife | — | Delaware |
| 73 | Walter Jr. Spence | 22 | Son | Clerk | Delaware |
| 74 | Frank Lodge | 77 | Head | — | Pennsylvania |
| 75 | Annie E. Lodge | 70 | Wife | — | Delaware |
| 76 | Samuel Spence | 50 | Head | Barber | Delaware |
| 77 | Anna L. Spence | 47 | Wife | — | Delaware |
| 78 | Samuel J. Speal | 70 | Head | — | Delaware |
| 79 | Annie T. Speal | 52 | Head | Bookkeeper | Delaware |
| 80 | Mary E. Speal | 75 | Mother | — | Delaware |
| 81 | Mary E. Speal | 41 | Sister | Bookkeeper | Delaware |
| 82 | Jennie Lester | 44 | Sister | — | Delaware |
| 83 | Jessie Lester | 11 | Niece | — | Maryland |
| 84 | John F. Lankner | 67 | Head | Chicken Raising | Maryland |
| 85 | Hannah Lankner | 65 | Wife | — | Maryland |
| 86 | Walter Conner | 45 | Head | Salesman | Delaware |
| 87 | Katherine Conner | 45 | Wife | — | Delaware |
| 88 | Elizabeth Moody | 23 | Daughter | Bookkeeper | Delaware |
| 89 | Frank Lewis | 43 | Head | Salesman | Delaware |
| 90 | Helen Lewis | 36 | Wife | — | Pennsylvania |
| 91 | Dorothy A. Lewis | 9 | Daughter | — | Delaware |
| 92 | Nancy Lewis | 3 | Daughter | — | Delaware |
| 93 | William C. Lewis | 1 | Son | — | Delaware |
| 94 | Samuel W. Hammond | 67 | Head | Laborer | Delaware |
| 95 | Clara Hammond | 67 | Wife | — | Pennsylvania |
| 96 | Singh Lorenzon | 66 | Head | Laborer | Germany |
| 97 | Sofie K. Lorenzon | 65 | Wife | — | Germany |
| 98 | Anna K. Lorenzon | 30 | Daughter | Laborer | Delaware |
| 99 | Elsie Lorenzon | 21 | Daughter | Laborer | Delaware |
| 100 | William Lang | 55 | Head | Laborer | 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)