JH
John Harrington — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Kent, Delaware
Our Model Tree links this John Harrington across the 1900, 1910, 1920 and 1930 US Censuses in Kent, Delaware (XGBoost, ~Confirmed) — first a head (b.~1881), then head of a 4-person household.
Age 49
b. ~1881
Male
Head
Born: Delaware
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Kent, Delaware |
| Surname | Harrington |
| Given Name | John L |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 49 |
| Marital Status | Married |
| Birthplace | Delaware |
| Age at First Marriage | 25 |
| Father's Birthplace | Delaware |
| Mother's Birthplace | Delaware |
| Additional Details | |
| Occupation | Carpenter |
| Industry | House |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 11. |
| Veteran | No |
| Birth State | Delaware |
| Birth Country | United States |
| Birthplace (normalized) | delaware |
| Occupation | Carpenter |
| Township / Ward | Harrington Town Pt Of |
| Est. Birth Year | ~1881 |
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.
4 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Pauline Harrington | Daughter | — | 17 | ~1913 |
| Ida Harrington | Daughter | — | 11 | ~1919 |
| John Harrington | Head | — | 49 | ~1881 |
| Mary Harrington | Spouse | — | 43 | ~1887 |
Census Appearances
1900
Kent, Delaware
Other, age 19
Kent, Delaware · implied b. ~1881 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Harrington |
| Given Name | John J. |
| Relationship to Head | Lodger |
| Sex | M |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Delaware |
| Birth Month | July |
| Birth Year | 1881 |
| Father's Birthplace | Delaware |
| Mother's Birthplace | Delaware |
| Occupation | Farm laborer |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Delaware |
| Birth Country | United States |
| Birthplace (normalized) | delaware |
1910
Kent, Delaware
Head, age 28
Kent, Delaware · implied b. ~1882 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Harrington |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 28 |
| Marital Status | Married |
| Birthplace | Delaware |
| Years Married | 2 |
| Father's Birthplace | Delaware |
| Mother's Birthplace | Delaware |
| Occupation | Farmer |
| Industry | General |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Delaware |
| Birth Country | United States |
| Birthplace (normalized) | delaware |
1920
Kent, Delaware
Head, age 38
Kent, Delaware · implied b. ~1882 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Harrington |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | Delaware |
| Father's Birthplace | Delaware |
| Mother's Birthplace | Delaware |
| 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 49
Kent, Delaware · implied b. ~1881 — 4 household members
| Surname | Harrington |
| Given Name | John L |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 49 |
| Marital Status | Married |
| Birthplace | Delaware |
| Age at First Marriage | 25 |
| Father's Birthplace | Delaware |
| Mother's Birthplace | Delaware |
| Occupation | Carpenter |
| Industry | House |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 11. |
| 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 Harrington across 4 US Census years (1900, 1910, 1920 and 1930) in Kent, Delaware, using XGBoost record linkage.
Show:
This person
Anchor record
John Harrington
Head · 1930 · age 49 · b. ~1881 · 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:0342)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Charles E Day | 38 | Head | Laborer | New Jersey |
| 2 | Lucy Day | 60 | Wife | — | Delaware |
| 3 | Theodore Deane | 28 | Head | Brick Mason | Delaware |
| 4 | Lula Deane | 17 | Wife | — | Delaware |
| 5 | John L Harrington THIS PERSON | 49 | Head | Carpenter | Delaware |
| 6 | Mary Harrington | 43 | Wife | — | Delaware |
| 7 | Pauline Harrington | 17 | Daughter | Seamstress | Delaware |
| 8 | Ida M Harrington | 11 | Daughter | — | Delaware |
| 9 | William Shrouds | 30 | Head | Fireman | Delaware |
| 10 | Eliza Shrouds | 24 | Wife | — | Delaware |
| 11 | Nathan Stubbs | 36 | Head | Team Driver | Delaware |
| 12 | Ruth E Stubbs | 48 | Wife | — | Delaware |
| 13 | William Stubbs | 13 | Son | Basketmaker | Delaware |
| 14 | Pauline Stubbs | 12 | Daughter | — | Delaware |
| 15 | Mary Lewis | 70 | Head | — | Delaware |
| 16 | Carol E Lewis | 35 | Son | Laborer | Delaware |
| 17 | Grover C Moore | 36 | Head | Laborer | Maryland |
| 18 | Annie Moore | 30 | Wife | — | Delaware |
| 19 | Helen M Moore | 14 | Daughter | — | Delaware |
| 20 | David Armstrong | 73 | Father-in-law | — | Delaware |
| 21 | John E Hudson | 36 | Head | Laborer | Delaware |
| 22 | Martha E Hudson | 47 | Wife | — | Delaware |
| 23 | Ralph L Brown | 22 | Step-son | Laborer | Delaware |
| 24 | Helen Hudson | 15 | Daughter | — | Delaware |
| 25 | — | 51 | Head | Laborer | Delaware |
| 26 | Mary | 57 | Wife | — | Delaware |
| 27 | Viola | 17 | Daughter | — | Delaware |
| 28 | May | 12 | Daughter | — | Delaware |
| 29 | Leonard Harrington | 47 | Head | Farmer | Delaware |
| 30 | Izma Harrington | 47 | Wife | — | Delaware |
| 31 | John H Moore | 39 | Head | Laborer | Delaware |
| 32 | Bertha Moore | 31 | Wife | — | Delaware |
| 33 | Roland S Moore | 13 | Son | — | Delaware |
| 34 | Ernest R Moore | 11 | Son | — | Delaware |
| 35 | Ruth C Moore | 5 | Daughter | — | Delaware |
| 36 | Billie A Moore | 1 | Daughter | — | Delaware |
| 37 | Roy L Cain | 40 | Head | Chauffeur | Delaware |
| 38 | Maggie Cain | 40 | Wife | — | Delaware |
| 39 | Harold Cain | 20 | Son | Machinist | Delaware |
| 40 | Eliza Cain | 18 | Daughter | Packer | Delaware |
| 41 | Lewis Cain | 14 | Son | Basketmaker | Delaware |
| 42 | Louise Cain | 14 | Daughter | — | Delaware |
| 43 | William L Cain | 12 | Son | — | Delaware |
| 44 | Irene Cain | 10 | Daughter | — | Delaware |
| 45 | James H Cain | 8 | Son | — | Delaware |
| 46 | Roy J Cain | 6 | Son | — | Delaware |
| 47 | Maxine Cain | 2 | Daughter | — | Delaware |
| 48 | Alexander Hayes | 53 | Head | Flagman | Delaware |
| 49 | Rada Hayes | 52 | Wife | — | Delaware |
| 50 | Massildia Hayes | 20 | Daughter | Nurse | Delaware |
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)