JC
John Cunningham — 1930 US Census Record
Model Tree available1930 United States Federal Census · New Castle, Delaware
Our Model Tree links this John Cunningham across the 1910, 1920 and 1930 US Censuses in New Castle, Delaware (XGBoost, ~Confirmed), with identified parents John & John — first a son (b.~1906), then head of a 3-person household.
Age 24
b. ~1906
Male
Son
Born: Delaware
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | New Castle, Delaware |
| Surname | Cunningham |
| Given Name | John T. Jr. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Delaware |
| Father's Birthplace | Delaware |
| Mother's Birthplace | Delaware |
| Additional Details | |
| Occupation | Clerk |
| Industry | Drug Store |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Delaware |
| Birth Country | United States |
| Birthplace (normalized) | delaware |
| Occupation | Clerk |
| Township / Ward | Newark Town |
| 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.
3 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| John Cunningham | Head | — | 58 | ~1872 |
| John Cunningham | Son | — | 24 | ~1906 |
| Ella Cunningham | Spouse | — | 55 | ~1875 |
Census Appearances
1910
New Castle, …
Son, age 4
New Castle, Delaware · implied b. ~1906 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cunningham |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Delaware |
| Father's Birthplace | Delaware |
| Mother's Birthplace | Delaware |
| Birth State | Delaware |
| Birth Country | United States |
| Birthplace (normalized) | delaware |
1920
New Castle, …
Son, age 14
New Castle, Delaware · implied b. ~1906 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cunningham |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Delaware |
| Father's Birthplace | Delaware |
| Mother's Birthplace | Delaware |
| Occupation | Machinist |
| Industry | Machine shop |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Delaware |
| Birth Country | United States |
| Birthplace (normalized) | delaware |
1930
New Castle, …
Son, age 24
New Castle, Delaware · implied b. ~1906 — 3 household members
| Surname | Cunningham |
| Given Name | John T. Jr. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Delaware |
| Father's Birthplace | Delaware |
| Mother's Birthplace | Delaware |
| Occupation | Clerk |
| Industry | Drug Store |
| Class of Worker | W |
| Can Read/Write | Yes |
| 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 Cunningham across 3 US Census years (1910, 1920 and 1930) in New Castle, Delaware, using XGBoost record linkage. Identified parents: father John Cunningham (~0.92 confidence) and father John Cunningham (~0.92 confidence) and mother Lelia Cunningham (~0.92 confidence) and mother Ella Cunningham (~0.92 confidence) and mother Elsie Cunningham (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Cunningham
b. ~1867
Source father
● Household
· direct · ~0.92
Father
John Cunningham
b. ~1872
Source father
● Household
· direct · ~0.92
Mother
Lelia Cunningham
b. ~1871
Source mother
● Household
· direct · ~0.92
Mother
Ella Cunningham
b. ~1875
Source mother
● Household
· direct · ~0.92
Mother
Elsie Cunningham
b. ~1875
Source mother
● Household
· direct · ~0.92
This person
Anchor record
John Cunningham
Son · 1930 · age 24 · b. ~1906 · Delaware
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — New Castle, Delaware
Open full size
1930 US Federal Census — New Castle, Delaware
Page Contents
50 people indexed on this census page (ia:1930:15thcensus286unit:0842)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | William R. Lynam | 55 | Head | Asst. Postmaster | Delaware |
| 52 | Katherine S. Lynam | 52 | Wife | — | Pennsylvania |
| 53 | Nellie Von Ehren | 35 | Head | Finisher | Germany |
| 54 | Selma Von Ehren | 30 | Wife | — | Germany |
| 55 | Noah Moore | 40 | Head | Laborer | Maryland |
| 56 | Ida Moore | 38 | Wife | — | Maryland |
| 57 | Harold Moore | 20 | Son | Laborer | Maryland |
| 58 | Helen Moore | 18 | Daughter | — | Maryland |
| 59 | Rodney Moore | 14 | Son | — | Maryland |
| 60 | Margaret Moore | 11 | Daughter | — | Delaware |
| 61 | Ross George Moore | 49 | Uncle | Laborer | Maryland |
| 62 | Benjamin Richards | 69 | Head | Laborer | Delaware |
| 63 | Maggie Richards | 69 | Wife | — | Delaware |
| 64 | Reed Ernest Richards | 16 | Gr-Son | — | Delaware |
| 65 | Wesley Dempsey | 24 | Boarder | Painter | Delaware |
| 66 | Minnie Lawton | 26 | Boarder | Draughtsman | Pennsylvania |
| 67 | John T. Cunningham | 58 | Head | Rodman | Delaware |
| 68 | Ella Cunningham | 55 | Wife | — | Delaware |
| 69 | John T. Jr. Cunningham THIS PERSON | 24 | Son | Clerk | Delaware |
| 70 | A. E. P. Phillips | 77 | Head | — | Maryland |
| 71 | Walter E. Maxwell | 54 | Head | Laborer | Delaware |
| 72 | Mary H. Maxwell | 56 | Wife | — | Maryland |
| 73 | Walter E. Maxwell | 19 | Son | Clerk | Maryland |
| 74 | H. Wallace Johnson | 33 | Head | Doctor | Pennsylvania |
| 75 | Ethel Johnson | 32 | Wife | — | Michigan |
| 76 | Wallace G. Johnson | 2 | Son | — | Delaware |
| 77 | Ben Walter Grumby | 50 | Head | Minister | Delaware |
| 78 | Alberta Grumby | 51 | Wife | — | Maryland |
| 79 | Sarah C. Smith | 58 | Head | — | Maryland |
| 80 | John H. Smith | 36 | Son | Laborer | Maryland |
| 81 | Horace J. Smith | 30 | Son | Laborer | Maryland |
| 82 | Harry W. Smith | 26 | Son | Laborer | Maryland |
| 83 | Irvin R. Smith | 18 | Son | — | Delaware |
| 84 | Oran Smith | 17 | Son | — | Maryland |
| 85 | Ross Smith | 15 | Son | — | Maryland |
| 86 | Curtis Smith | 13 | Son | — | Maryland |
| 87 | Charles H. Smith | 34 | Head | Brakeman | Maryland |
| 88 | Clara B. Smith | 24 | Wife | — | Maryland |
| 89 | Charles H. Jr. Smith | 5 | Son | — | Delaware |
| 90 | Levina Lee Smith | 2 | Daughter | — | Delaware |
| 91 | Annie E. Tweed | 53 | Head | — | Delaware |
| 92 | Lawrence Tweed | 27 | Son | Laborer | Delaware |
| 93 | Taylor Tweed | 21 | Son | Printer | Delaware |
| 94 | Annie Tweed | 16 | Daughter | — | Delaware |
| 95 | Voshill Robinson | 30 | Head | — | Delaware |
| 96 | Granville Robinson | 11 | Gr-Son | — | Delaware |
| 97 | Walter Robinson | 9 | Gr-Son | — | Delaware |
| 98 | John Robinson | 8 | Gr-Son | — | Delaware |
| 99 | Mary A. Robinson | 4 | Gr-Daughter | — | Delaware |
| 100 | Margaret E. Reeley | 51 | Head | — | Delaware |
Related Census Records
Pedigree Summary
John
Gen 1 · 5 parents
~0.92
Max depth 4 (1900–1950 window)
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)