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Charles Hartman — 1930 US Census Record
Model Tree available1930 United States Federal Census · New Castle, Delaware
Our Model Tree links this Charles Hartman across the 1910, 1920 and 1930 US Censuses in New Castle, Delaware (XGBoost, ~Confirmed), with identified parents Lewis & Margaret — first a head (b.~1882), then head of a 3-person household.
Age 48
b. ~1882
Male
Head
Born: Delaware
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | New Castle, Delaware |
| Surname | Hartman |
| Given Name | Charles J. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 48 |
| Marital Status | Married |
| Birthplace | Delaware |
| Age at First Marriage | 26 |
| Father's Birthplace | Delaware |
| Mother's Birthplace | Delaware |
| Additional Details | |
| Occupation | Clerk |
| Industry | Powder Co. |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 7500 |
| Radio Set | R |
| Birth State | Delaware |
| Birth Country | United States |
| Birthplace (normalized) | delaware |
| Occupation | Clerk |
| Township / Ward | Wilmington City |
| Est. Birth Year | ~1882 |
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 Charles | Age | Birth yr |
|---|---|---|---|---|
| Ethel Hartman | Other | — | 46 | ~1884 |
| Margaret Hartman | Daughter | — | 8 | ~1922 |
| Charles Hartman | Head | — | 48 | ~1882 |
Census Appearances
1910
New Castle, …
Son, age 28
New Castle, Delaware · implied b. ~1882 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hartmann |
| Given Name | Charles J. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 28 |
| Marital Status | Single |
| Birthplace | Delaware |
| Father's Birthplace | Delaware |
| Mother's Birthplace | Delaware |
| Occupation | Agent |
| Industry | Real estate |
| Birth State | Delaware |
| Birth Country | United States |
| Birthplace (normalized) | delaware |
1920
New Castle, …
Head, age 38
New Castle, Delaware · implied b. ~1882 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hartman |
| Given Name | Charles J |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | Delaware |
| Father's Birthplace | Delaware |
| Mother's Birthplace | Delaware |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | R |
| Birth State | Delaware |
| Birth Country | United States |
| Birthplace (normalized) | delaware |
1930
New Castle, …
Head, age 48
New Castle, Delaware · implied b. ~1882 — 3 household members
| Surname | Hartman |
| Given Name | Charles J. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 48 |
| Marital Status | Married |
| Birthplace | Delaware |
| Age at First Marriage | 26 |
| Father's Birthplace | Delaware |
| Mother's Birthplace | Delaware |
| Occupation | Clerk |
| Industry | Powder Co. |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 7500 |
| Radio Set | R |
| 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 Charles Hartman across 3 US Census years (1910, 1920 and 1930) in New Castle, Delaware, using XGBoost record linkage. Identified parents: father Lewis Hartmann (~0.92 confidence) and mother Margaret Hartmann (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Lewis Hartmann
b. ~1861
Source father
● Household
· direct · ~0.92
Mother
Margaret Hartmann
b. ~1861
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Charles Hartman
Head · 1930 · age 48 · b. ~1882 · 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
40 people indexed on this census page (ia:1930:15thcensus289unit:0347)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | H. Elizabeth Quigley | 47 | daughter | — | Delaware |
| 52 | Charles W. Rutledge | 42 | Head | Locomotive Engineer | Pennsylvania |
| 53 | Isabel M. Rutledge | 42 | Wife-H | — | Maryland |
| 54 | Harvey J. Walton | 51 | Head | Steam Ship Steward | Maryland |
| 55 | Mary M. Walton | 54 | Wife-H | — | Delaware |
| 56 | Howard S. Walton | 15 | Son | — | Delaware |
| 57 | Meyer J. Margolin | 43 | Lodger | Salesman | Russia |
| 58 | Annie R. White | 68 | Head-H | — | Maryland |
| 59 | Annie S. White | 32 | Daughter | Teacher | Delaware |
| 60 | M. Louise Lentman | 72 | Sister-in-law | — | Maryland |
| 61 | Alfred W. Rayner | 32 | Head | Dye Maker | Pennsylvania |
| 62 | Alverna Rayner | 28 | Wife-H | — | Virginia |
| 63 | Suzanne E. Rayner | 4 | Daughter | — | Delaware |
| 64 | Charles J. Hartman THIS PERSON | 48 | Head | Clerk | Delaware |
| 65 | Ethel W. Hartman | 46 | Wife-H | — | Delaware |
| 66 | Margaret E. Hartman | 8 | Daughter | — | Delaware |
| 67 | Edgar J. Mcclintock | 44 | Head | Carpenter | Pennsylvania |
| 68 | Bessie T. Mcclintock | 45 | Wife-H | — | Pennsylvania |
| 69 | Edgar J. Jr. Mcclintock | 11 | Son | — | Pennsylvania |
| 70 | Charles W. Mcclintock | 7 | Son | — | New Jersey |
| 71 | Robert F. Engler | 33 | Head | Conductor-Passenger | Pennsylvania |
| 72 | Elizabeth M. Engler | 32 | Wife-H | — | Delaware |
| 73 | Robert F. Jr. Engler | 2 | Son | — | Delaware |
| 74 | Marjorie L. Engler | 0 | Daughter | — | Delaware |
| 75 | Joseph H. Clark | 35 | Head | Accountant | Pennsylvania |
| 76 | Ethel M. Clark | 32 | Wife-H | Stenographer | Delaware |
| 77 | Joseph H. Jr. Clark | 4 | Son | — | Delaware |
| 78 | Oliver M. Hayden | 36 | Head | Chemist | Connecticut |
| 79 | Dorothy C. Hayden | 35 | Wife-H | — | Connecticut |
| 80 | Jane C. Hayden | 10 | Daughter | — | Massachusetts |
| 81 | C. Clark Hayden | 6 | Son | — | Massachusetts |
| 82 | Roland Rayner | 40 | Head | Accountant | Delaware |
| 83 | Elizabeth M. Rayner | 41 | Wife-H | — | Delaware |
| 84 | Harry G. Paul | 39 | Head | Conductor | Pennsylvania |
| 85 | Edna M. Paul | 37 | Wife-H | — | New Jersey |
| 86 | Edna M. Paul | 13 | Daughter | — | Delaware |
| 87 | John W. Paul | 5 | Son | — | Delaware |
| 88 | John C. Emmons | 35 | Head | Auditor | Delaware |
| 89 | Georgina S. Emmons | 36 | Wife-H | — | New Jersey |
| 90 | Warren S. Emmons | 16 | Son | — | New Jersey |
Pedigree Summary
Charles
Gen 1 · 2 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)