GC
George Chase — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Delaware, Iowa
Our Model Tree links this George Chase across the 1920, 1930 and 1940 US Censuses in Delaware, Iowa (XGBoost, ~Confirmed) — first a head (b.~1867), then head of a 3-person household.
Age 63
b. ~1867
Male
Head
Born: Iowa
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Delaware, Iowa |
| Surname | Chase |
| Given Name | George |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 63 |
| Marital Status | Married |
| Birthplace | Iowa |
| Age at First Marriage | 24 |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Additional Details | |
| Occupation | Road buyer |
| Industry | Independent |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 4750 |
| Radio Set | No |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
| Occupation | Road Buyer |
| Township / Ward | Delaware Town |
| Est. Birth Year | ~1867 |
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 George | Age | Birth yr |
|---|---|---|---|---|
| George Chase | Head | — | 63 | ~1867 |
| Nettie Chase | Spouse | — | 44 | ~1886 |
| Walter Chase | Son | — | 13 | ~1917 |
Census Appearances
1920
Delaware, Iowa
Head, age 55
Delaware, Iowa · implied b. ~1865 — 12 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Chase |
| Given Name | George |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 55 |
| Marital Status | Married |
| Birthplace | Iowa |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Occupation | Dealer |
| Industry | Junk |
| Class of Worker | OA |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | O |
| Home Free/Mortgaged | F |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1930
Delaware, Iowa
Head, age 63
Delaware, Iowa · implied b. ~1867 — 3 household members
| Surname | Chase |
| Given Name | George |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 63 |
| Marital Status | Married |
| Birthplace | Iowa |
| Age at First Marriage | 24 |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Occupation | Road buyer |
| Industry | Independent |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 4750 |
| Radio Set | No |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1940
Delaware-County, Iowa
Other, age 75
Delaware-County, Iowa · implied b. ~1865 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Chase |
| Given Name | George |
| Relationship to Head | father |
| Sex | M |
| Color / Race | White |
| Age | 75 |
| Marital Status | Widowed |
| Birthplace | Iowa |
| 1935 Residence (City) | Delaware Town |
| 1935 Residence (County) | Delaware |
| Industry | 0 |
| Highest Grade | No 0 |
| 1935 Residence | Same place |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
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 Chase across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
George Chase
Head · 1930 · age 63 · b. ~1867 · Iowa
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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 — Delaware, Iowa
Open full size
1930 US Federal Census — Delaware, Iowa
Page Contents
19 people indexed on this census page (ia:1930:iowacensus00reel652:0632)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Esther P. Stoddard | 18 | Daughter | — | Iowa |
| 52 | George Chase THIS PERSON | 63 | Head | Road Buyer | Iowa |
| 53 | Nettie Chase | 44 | Wife | — | Iowa |
| 54 | Walter Chase | 13 | Son | — | Iowa |
| 55 | Nettie E. Ball | 63 | Head | Weaver | Iowa |
| 56 | William Bartels | 35 | Head | Track Labor | Iowa |
| 57 | Mary U. Bartels | 25 | Wife-H. | — | Iowa |
| 58 | Leona L. Bartels | 7 | Daughter | — | Iowa |
| 59 | Maynard L. Bartels | 4 | Son | — | Iowa |
| 60 | Phyllis M. Bartels | 2 | Daughter | — | Iowa |
| 61 | Frank J. Barquin | 60 | Head-H. | Machinist Repair Shop | Ohio |
| 62 | Adeline Trisom | 50 | Head-H. | — | Germany |
| 63 | Paul Trisom | 15 | Son | — | Iowa |
| 64 | Carl Trisom | 14 | Son | — | Iowa |
| 65 | George Gildner | 45 | Head | Farmer | Iowa |
| 66 | Hilma E. Gildner | 33 | Wife-H. | — | Iowa |
| 67 | Robert G. Gildner | 9 | Son | — | Iowa |
| 68 | Daphine M. Gildner | 4 | Daughter | — | Iowa |
| 69 | Leonard G. Steve | 28 | Head-H. | Laborer | Iowa |
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)