GC
George Chapman — 1930 US Census Record
Model Tree available1930 United States Federal Census · Lake, Indiana
Our Model Tree links this George Chapman across the 1910, 1920 and 1930 US Censuses in Lake, Indiana (XGBoost, ~Confirmed), with identified parents William & Josephine — first a son (b.~1904), then head of a 5-person household.
Age 26
b. ~1904
Male
Son
Born: Minnesota
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Lake, Indiana |
| Surname | Chapman |
| Given Name | George |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Married |
| Birthplace | Minnesota |
| Age at First Marriage | 21 |
| Father's Birthplace | England |
| Mother's Birthplace | Sweden |
| Additional Details | |
| Occupation | Punch Operator |
| Industry | Tank Works |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
| Occupation | Punch Operator |
| Township / Ward | Hammond City |
| Est. Birth Year | ~1904 |
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.
5 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to George | Age | Birth yr |
|---|---|---|---|---|
| George Chapman | Son | — | 26 | ~1904 |
| Josephine Chapman | Head | — | 60 | ~1870 |
| Helen Dodge | Other | — | 27 | ~1903 |
| Gerald Dodge | Other | — | 26 | ~1904 |
| Ruth Chapman | Other | — | 26 | ~1904 |
Census Appearances
1910
Lake, Indiana
Son, age 7
Lake, Indiana · implied b. ~1903 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Chapman |
| Given Name | George |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | England |
| Mother's Birthplace | Sweden |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1920
Lake, Indiana
Son, age 17
Lake, Indiana · implied b. ~1903 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Chapman |
| Given Name | George H. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | England |
| Mother's Birthplace | Sweden |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1930
Lake, Indiana
Son, age 26
Lake, Indiana · implied b. ~1904 — 5 household members
| Surname | Chapman |
| Given Name | George |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Married |
| Birthplace | Minnesota |
| Age at First Marriage | 21 |
| Father's Birthplace | England |
| Mother's Birthplace | Sweden |
| Occupation | Punch Operator |
| Industry | Tank Works |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
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 George Chapman across 3 US Census years (1910, 1920 and 1930) in Lake, Indiana, using XGBoost record linkage. Identified parents: father William Chapman (~0.92 confidence) and mother Josephine Chapman (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
William Chapman
b. ~1873
Source father
● Household
· direct · ~0.92
Mother
Josephine Chapman
b. ~1870
Source mother
● Household
· direct · ~0.92
This person
Anchor record
George Chapman
Son · 1930 · age 26 · b. ~1904 · Indiana
★ 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 — Lake, Indiana
Open full size
1930 US Federal Census — Lake, Indiana
Page Contents
50 people indexed on this census page (ia:1930:indianacensus00reel602:1021)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | William Mordwell | 53 | Head | Clerk | Iowa |
| 2 | Ella Mordwell | 47 | Wife | — | Indiana |
| 3 | Edith Mordwell | 18 | Daughter | Stenographer | Indiana |
| 4 | Claude Withman | 42 | Head | Construction | Indiana |
| 5 | Ruth Withman | 40 | Wife | — | Indiana |
| 6 | Walter Mccumsey | 55 | Head | Ditching | Indiana |
| 7 | Alice Mccumsey | 55 | Wife | — | Illinois |
| 8 | Clovie Dalton | 36 | Head | Heater | Michigan |
| 9 | Bessie Dalton | 36 | Wife | — | Indiana |
| 10 | Bernice Dalton | 10 | Daughter | — | Illinois |
| 11 | Eileen Dalton | 8 | Daughter | — | Indiana |
| 12 | Rosemona Dalton | 3 | Daughter | — | Indiana |
| 13 | Edward Schultz | 39 | Head | Foreman | Indiana |
| 14 | Winifred Schultz | 33 | Wife | — | Indiana |
| 15 | Marlene Schultz | 4 | Daughter | — | Indiana |
| 16 | Mary Schultz | 68 | Mother | — | Ohio |
| 17 | Edwin T. Dent | 54 | Head | Carpenter | Ohio |
| 18 | Mary Dent | 51 | Wife | — | Ohio |
| 19 | Mamie Dent | 22 | Daughter | — | Ohio |
| 20 | Fred Woodruff | 61 | Head | — | Ohio |
| 21 | Jeannette Woodruff | 55 | Wife | — | Indiana |
| 22 | George F. Miller | 43 | Head | Conductor | Pennsylvania |
| 23 | Mary J. Miller | 74 | Wife | — | Pennsylvania |
| 24 | Gerald Means | 32 | Head | Dispatcher | Illinois |
| 25 | Edith Means | 29 | Wife | — | West Virginia |
| 26 | Kenneth Means | 11 | Son | — | Washington |
| 27 | Herman Beaver | 43 | Lodger | Driver | Illinois |
| 28 | Ray Beaver | 30 | Lodger | Conductor | Illinois |
| 29 | George Moore | 25 | Lodger | Driver | Tennessee |
| 30 | Josephine Chapman | 60 | Head | — | Sweden |
| 31 | George Chapman THIS PERSON | 26 | Son | Punch Operator | Minnesota |
| 32 | Ruth Chapman | 26 | Daughter-in-law | — | Ohio |
| 33 | Gerald Dodge | 26 | Lodger | Teacher | Wisconsin |
| 34 | Helen Dodge | 27 | Lodger | — | Wisconsin |
| 35 | Dennis Carroll | 76 | Head | — | Irish Free State |
| 36 | Sarah Carroll | 69 | Wife | — | New York |
| 37 | Genevieve Carroll | 30 | Daughter | Tabulator | Indiana |
| 38 | Chauncey Akers | 24 | Head | Engineer | Indiana |
| 39 | Thelma Akers | 22 | Wife | — | Missouri |
| 40 | Allen Akers | 1 | Son | — | Indiana |
| 41 | Myron Stansberg | 43 | Head | Office Manager | Illinois |
| 42 | Wife Stansberg | 39 | Wife | — | Illinois |
| 43 | Charles Phillips | 58 | Head | Painter | Indiana |
| 44 | Minnie Phillips | 66 | Wife | — | Germany |
| 45 | Bertha Turner | 56 | Head | — | Indiana |
| 46 | John Ray Turner | 25 | Son | Electrician | Indiana |
| 47 | Leona Turner | 22 | Daughter-in-law | — | Indiana |
| 48 | Geraldine Turner | 12 | Daughter | — | Indiana |
| 49 | Merrill Turner | 21 | Son | Carpenter | Indiana |
| 50 | Adrian Turner | 19 | Son | Laborer | Indiana |
Pedigree Summary
George
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)