GC
George Case — 1930 US Census Record
Model Tree available1930 United States Federal Census · Lee, Iowa
Our Model Tree links this George Case across the 1900, 1910, 1920 and 1930 US Censuses in Lee, Iowa (XGBoost, ~Confirmed), with identified parents Mattie — first a head (b.~1884), then head of a 5-person household.
Age 46
b. ~1884
Male
Head
Born: Missouri
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Lee, Iowa |
| Surname | Case |
| Given Name | George R. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 46 |
| Marital Status | Married |
| Birthplace | Missouri |
| Age at First Marriage | 30 |
| Father's Birthplace | United States |
| Mother's Birthplace | United States |
| Additional Details | |
| Occupation | Plasterer |
| Industry | Plaster |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 1500 |
| Radio Set | R |
| Veteran | No |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
| Occupation | Plasterer |
| Township / Ward | Keokuk City |
| Est. Birth Year | ~1884 |
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 |
|---|---|---|---|---|
| Gertrude Case | Daughter | — | 1 | ~1929 |
| George Case | Son | — | 13 | ~1917 |
| George Case | Head | — | 46 | ~1884 |
| Martha Case | Daughter | — | 8 | ~1922 |
| Ada Case | Spouse | — | 36 | ~1894 |
Census Appearances
1900
Lee, Iowa
Other, age 17
Lee, Iowa · implied b. ~1883 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Kase |
| Given Name | George |
| Relationship to Head | Boarder |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Missouri |
| Birth Month | Dec |
| Birth Year | 1883 |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Mississippi |
| Occupation | At school |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1910
Lee, Iowa
Other, age 26
Lee, Iowa · implied b. ~1884 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Case |
| Given Name | George |
| Relationship to Head | Boarder |
| Sex | M |
| Color / Race | Black |
| Age | 26 |
| Marital Status | Single |
| Birthplace | Missouri |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Mississippi |
| Occupation | Janitor |
| Industry | Offices |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1920
Lee, Iowa
Son, age 35
Lee, Iowa · implied b. ~1885 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Kase |
| Given Name | George R. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 35 |
| Marital Status | Single |
| Birthplace | Missouri |
| Father's Birthplace | Missouri |
| Mother's Birthplace | United States |
| Occupation | Plasterer |
| Industry | House |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1930
Lee, Iowa
Head, age 46
Lee, Iowa · implied b. ~1884 — 5 household members
| Surname | Case |
| Given Name | George R. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 46 |
| Marital Status | Married |
| Birthplace | Missouri |
| Age at First Marriage | 30 |
| Father's Birthplace | United States |
| Mother's Birthplace | United States |
| Occupation | Plasterer |
| Industry | Plaster |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 1500 |
| Radio Set | R |
| Veteran | No |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
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 Case across 4 US Census years (1900, 1910, 1920 and 1930) in Lee, Iowa, using XGBoost record linkage. Identified parents: mother Mattie Kase (~0.92 confidence). The pedigree spans 1 generation with 1 identified ancestor.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Mattie Kase
b. ~1863
Source mother
● Household
· direct · ~0.92
This person
Anchor record
George Case
Head · 1930 · age 46 · b. ~1884 · Iowa
★ 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 — Lee, Iowa
Open full size
1930 US Federal Census — Lee, Iowa
Page Contents
50 people indexed on this census page (ia:1930:iowacensus00reel663:0828)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Verna Markle | 25 | Head | — | Missouri |
| 52 | John Markle | 84 | Father | Retired | Germany |
| 53 | Herbert B. Mcdermid | 50 | Head | Machinist | Michigan |
| 54 | Grace Mcdermid | 47 | Wife | — | Iowa |
| 55 | Ida Cushman | 72 | Mother-in-law | — | Wisconsin |
| 56 | Walter Sweet | 26 | Roomer | Osteopath | Missouri |
| 57 | Charles Vollers | 45 | Head | Teller | Iowa |
| 58 | Christina Vollers | 40 | Wife | — | Iowa |
| 59 | Elizabeth Vollers | 14 | Daughter | — | Iowa |
| 60 | Robert Vollers | 9 | Son | — | Iowa |
| 61 | James Brooks | 49 | Head | Carpenter | Iowa |
| 62 | Margaret Brooks | 68 | Mother | — | Missouri |
| 63 | George R. Case THIS PERSON | 46 | Head | Plasterer | Missouri |
| 64 | Ada Case | 36 | Wife | — | Missouri |
| 65 | George Jr. Case | 13 | Son | — | Iowa |
| 66 | Martha Case | 8 | Daughter | — | Iowa |
| 67 | Gertrude Case | 1 | Daughter | — | Iowa |
| 68 | William Mills | 53 | Head | Foreman | Iowa |
| 69 | Myrtle Mills | 40 | Wife | — | Iowa |
| 70 | Kolis Mills | 19 | Son | — | Iowa |
| 71 | Harry Mills | 17 | Son | — | Iowa |
| 72 | Charles Mills | 15 | Son | — | Iowa |
| 73 | Latham Mills | 12 | Son | — | Iowa |
| 74 | Mildred Mills | 7 | Daughter | — | Iowa |
| 75 | Albert High | 63 | Head | Caller | Iowa |
| 76 | Nettie High | 49 | Wife | — | Indiana |
| 77 | Margaret E. King | 76 | Head | Laundress | Iowa |
| 78 | Nicholas Breheny | 68 | Head | Retired | England |
| 79 | Mary Breheny | 65 | Wife | — | New York |
| 80 | Mary Breheny | 30 | Daughter | Stenographer | Iowa |
| 81 | Thomas Breheny | 28 | Son | Clerk | Iowa |
| 82 | John N. Breheny | 27 | Son | Driver | Iowa |
| 83 | Francis Breheny | 25 | Son | Clerk | Iowa |
| 84 | Joseph High | 33 | Head | Contractor | Iowa |
| 85 | Mina High | 29 | Wife | — | Iowa |
| 86 | Peggy J. High | 2 | Daughter | — | Iowa |
| 87 | Katherine Hemmy | 42 | Head | — | Iowa |
| 88 | Agnes A. Hemmy | 12 | Daughter | — | Iowa |
| 89 | John Hemmy | 7 | Son | — | Iowa |
| 90 | Clarence Chew | 40 | Head | Locomotive Engineer | United States |
| 91 | Goldie Chew | 37 | Wife | — | Illinois |
| 92 | Junior Swanson | 7 | Nephew | — | United States |
| 93 | Fred Harrington | 70 | Head | Retired | Ohio |
| 94 | Ella P. Harrington | 67 | Wife | — | Ohio |
| 95 | Ellen Breheny | 65 | Head | — | Ohio |
| 96 | Nels J. Johnson | 78 | Head | Gardener | Sweden |
| 97 | Dafne P. Johnson | 81 | Wife | — | Scotland |
| 98 | John P. Johnson | 57 | Son | Traveling Salesman | Iowa |
| 99 | Daphne G. Johnson | 48 | Daughter | — | Iowa |
| 100 | Catherine Johnson | 42 | Daughter | Bookkeeper | Iowa |
Pedigree Summary
George
Gen 1 · 1 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)