GK
George Kramer — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Delaware, Iowa
Our Model Tree links this George Kramer across the 1920 and 1930 US Censuses in Delaware, Iowa (XGBoost, ~Confirmed) — first a son (b.~1909), then head of a 7-person household.
Age 21
b. ~1909
Male
Son
Born: Iowa
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Delaware, Iowa |
| Surname | Kramer |
| Given Name | George M |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Iowa |
| Additional Details | |
| Occupation | Laborer |
| Industry | Farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
| Occupation | Laborer |
| Township / Ward | North Fork Township |
| Est. Birth Year | ~1909 |
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.
7 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to George | Age | Birth yr |
|---|---|---|---|---|
| Kathryn Kramer | Spouse | — | 58 | ~1872 |
| Samuel Kramer | Son | — | 14 | ~1916 |
| John Kramer | Head | — | 51 | ~1879 |
| John Kramer | Son | — | 18 | ~1912 |
| George Kramer | Son | — | 21 | ~1909 |
| Kathryn Kramer | Daughter | — | 33 | ~1897 |
| Veronica Kramer | Daughter | — | 23 | ~1907 |
Census Appearances
1920
Delaware, Iowa
Son, age 11
Delaware, Iowa · implied b. ~1909 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Kramer |
| Given Name | George |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Iowa |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1930
Delaware, Iowa
Son, age 21
Delaware, Iowa · implied b. ~1909 — 7 household members
| Surname | Kramer |
| Given Name | George M |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Iowa |
| Occupation | Laborer |
| Industry | Farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| 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 Kramer across 2 US Census years (1920 and 1930) in Delaware, Iowa, using XGBoost record linkage.
Show:
This person
Anchor record
George Kramer
Son · 1930 · age 21 · b. ~1909 · Iowa
★ You are viewing this record
Sibling
Samuel Kramer
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Kathryn Kramer
Sibling · 1930 · age 33
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Kramer
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Veronica Kramer
Sibling · 1930 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
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
50 people indexed on this census page (ia:1930:iowacensus00reel652:0621)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | John P Kramer | 51 | Head | Farmer | Iowa |
| 2 | Kathryn Kramer | 58 | Wife | — | Iowa |
| 3 | Kathryn Kramer | 33 | Daughter | — | Iowa |
| 4 | Veronica Kramer | 23 | Daughter | — | Iowa |
| 5 | George M Kramer THIS PERSON | 21 | Son | Laborer | Iowa |
| 6 | John W Kramer | 18 | Son | — | Iowa |
| 7 | Samuel J Kramer | 14 | Son | — | Iowa |
| 8 | Albert J Kramer | 38 | Head | Farmer | Iowa |
| 9 | Olive E Kramer | 34 | Wife | — | Iowa |
| 10 | Ethel D Kramer | 15 | Daughter | — | Iowa |
| 11 | Robert L Kramer | 11 | Son | — | Iowa |
| 12 | Leta M Kramer | 4 | Daughter | — | Iowa |
| 13 | Walter J Hackbarth | 36 | Head | Farmer | Iowa |
| 14 | Helen A Hackbarth | 22 | Wife | — | Iowa |
| 15 | Martin Bessel | 48 | Head | Farmer | South Dakota |
| 16 | Kate A Bessel | 46 | Wife | — | Iowa |
| 17 | Howard E Bessel | 18 | Son | Laborer | Iowa |
| 18 | Arthur Falkenich | 45 | Head | Farmer | Iowa |
| 19 | Minnie C Falkenich | 41 | Wife | — | Iowa |
| 20 | Margery M Falkenich | 19 | Daughter | — | Iowa |
| 21 | Ralph F Falkenich | 16 | Son | — | Iowa |
| 22 | George E Falkenich | 15 | Son | Laborer | Iowa |
| 23 | Robert E Falkenich | 13 | Son | — | Iowa |
| 24 | Frederick A Falkenich | 10 | Son | — | Iowa |
| 25 | Dolores M Falkenich | 9 | Daughter | — | Iowa |
| 26 | Mary F Falkenich | 7 | Daughter | — | Iowa |
| 27 | Mildred H Falkenich | 4 | Daughter | — | Iowa |
| 28 | Arthur J Jr Falkenich | 2 | Son | — | Iowa |
| 29 | Betty Lou Falkenich | 1 | Daughter | — | Iowa |
| 30 | Joseph G Kaiser | 32 | Head | Farmer | Iowa |
| 31 | Esther C Kaiser | 26 | Wife | — | Iowa |
| 32 | Marie L Kaiser | 4 | Daughter | — | Iowa |
| 33 | Anita M Kaiser | 1 | Daughter | — | Iowa |
| 34 | Alfred E Kaiser | 0 | Son | — | Iowa |
| 35 | John Freiburger | 50 | Head | Farmer | Iowa |
| 36 | Alma M Freiburger | 37 | Wife | — | Iowa |
| 37 | John J Freiburger | 16 | Son | Laborer | Iowa |
| 38 | Carl L Freiburger | 14 | Son | — | Iowa |
| 39 | Vincent W Freiburger | 11 | Son | — | Iowa |
| 40 | Earl F Freiburger | 9 | Son | — | Iowa |
| 41 | Eva M Freiburger | 6 | Daughter | — | Iowa |
| 42 | Irene M Freiburger | 2 | Daughter | — | Iowa |
| 43 | William G Freiburger | 0 | Son | — | Iowa |
| 44 | Matilda A Goldsmith | 18 | Servant | Servant | Iowa |
| 45 | Albert J Fear | 38 | Head | Farmer | Iowa |
| 46 | Gertrude L Fear | 37 | Wife | — | Iowa |
| 47 | Maira M Fear | 14 | Daughter | — | Iowa |
| 48 | Vida F Fear | 11 | Daughter | — | Iowa |
| 49 | Teresa J Fear | 7 | Daughter | — | Iowa |
| 50 | Nela J Fear | 6 | Daughter | — | 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)