GK
George Kramer — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Macomb, Michigan
Our Model Tree links this George Kramer across the 1930 and 1940 US Censuses in Macomb, Michigan (XGBoost, ~Confirmed) — first a son (b.~1918), then head of a 9-person household.
Age 12
b. ~1918
Male
Son
Born: Michigan
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Macomb, Michigan |
| Surname | Kramer |
| Given Name | George |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Poland |
| Mother's Birthplace | Poland |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
| Township / Ward | French Township |
| Est. Birth Year | ~1918 |
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.
9 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to George | Age | Birth yr |
|---|---|---|---|---|
| George Kramer | Son | — | 12 | ~1918 |
| Mary Kramer | Spouse | — | 47 | ~1883 |
| John Kramer | Son | — | 16 | ~1914 |
| Rose Kramer | Daughter | — | 11 | ~1919 |
| Frank Kramer | Son | — | 26 | ~1904 |
| Peter Kramer | Head | — | 57 | ~1873 |
| Judith Kramer | Daughter | — | 13 | ~1917 |
| Dolly Kramer | Daughter | — | 10 | ~1920 |
| Joe Kramer | Son | — | 20 | ~1910 |
Census Appearances
1930
Macomb, Michigan
Son, age 12
Macomb, Michigan · implied b. ~1918 — 9 household members
| Surname | Kramer |
| Given Name | George |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Poland |
| Mother's Birthplace | Poland |
| Can Read/Write | Yes |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1940
Macomb-County, Michigan
Son, age 22
Macomb-County, Michigan · implied b. ~1918 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cramer |
| Given Name | George |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Michigan |
| 1935 Residence (City) | Lenox Twp. |
| 1935 Residence (County) | Macomb |
| Occupation | Assembyer |
| Industry | Foundry |
| Class of Worker | PW |
| Hours Worked | 34 |
| Income (1939) | 586 |
| Highest Grade | No 6 |
| 1935 Residence | Same House |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
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 (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
George Kramer
Son · 1930 · age 12 · b. ~1918 · Michigan
★ You are viewing this record
Sibling
Joe Kramer
Sibling · 1930 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rose Kramer
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Judith Kramer
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frank Kramer
Sibling · 1930 · age 26
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dolly Kramer
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Kramer
Sibling · 1930 · age 16
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 — Macomb, Michigan
Open full size
1930 US Federal Census — Macomb, Michigan
Page Contents
50 people indexed on this census page (ia:1930:michigancensus00reel1009:0600)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Paul Beschler | 6 | Head | — | Michigan |
| 52 | William Beschler | 3 | Son | — | Michigan |
| 53 | Arlene Beschler | 1 | Daughter | — | Michigan |
| 54 | Angela H. Gueke | 55 | Head | — | Michigan |
| 55 | Edward Gueke | 20 | Son | Farmer | Michigan |
| 56 | Walter Gueke | 16 | Son | — | Michigan |
| 57 | Linda Gueke | 6 | Granddaughter | — | Michigan |
| 58 | John Parolski | 44 | Head | Farmer | Poland |
| 59 | Mary Parolski | 40 | Wife | — | Poland |
| 60 | Stella Parolski | 15 | Daughter | — | Pennsylvania |
| 61 | Helen Parolski | 8 | Daughter | — | New Jersey |
| 62 | Anna Parolski | 6 | Daughter | — | Michigan |
| 63 | Joe Parolski | 3 | Son | — | Michigan |
| 64 | Philip Basarab | 55 | Lodger | Laborer | Poland |
| 65 | Peter Kramer | 57 | Head | Farmer | Poland |
| 66 | Mary Kramer | 47 | Wife | — | Poland |
| 67 | Frank Kramer | 26 | Son | Mechanic | Michigan |
| 68 | Joe Kramer | 20 | Son | Laborer | Michigan |
| 69 | John Kramer | 16 | Son | — | Michigan |
| 70 | Judith Kramer | 13 | Daughter | — | Michigan |
| 71 | Rose Kramer | 11 | Daughter | — | Michigan |
| 72 | George Kramer THIS PERSON | 12 | Son | — | Michigan |
| 73 | Dolly Kramer | 10 | Daughter | — | Michigan |
| 74 | Andrew Normandin | 54 | Head | Farmer | Michigan |
| 75 | Effie Normandin | 41 | Wife | — | Minnesota |
| 76 | Clarence Normandin | 17 | Son | Helper | Michigan |
| 77 | Velda Normandin | 15 | Daughter | — | Michigan |
| 78 | Walter Normandin | 13 | Son | — | Michigan |
| 79 | Allen Kendrick | 32 | Head | Grinder | Michigan |
| 80 | Florence Kendrick | 26 | Wife | — | Michigan |
| 81 | Harold Kendrick | 9 | Son | — | Michigan |
| 82 | Maurice Goldsmith | 36 | Son-in-law | — | Michigan |
| 83 | Frances Goldsmith | 17 | Niece | — | Michigan |
| 84 | Richard Goldsmith | 14 | Nephew | — | Michigan |
| 85 | George Douglas | 57 | Head | Farmer | New York |
| 86 | Mary Douglas | 51 | Wife | — | Michigan |
| 87 | Dorothy Douglas | 14 | Daughter | — | Michigan |
| 88 | Raymond Douglas | 16 | Son | — | Michigan |
| 89 | Roy Knuffel | 58 | Head | Farmer | Poland |
| 90 | Pauline Knuffel | 52 | Wife | — | Poland |
| 91 | John Knuffel | 25 | Son | Constable | Michigan |
| 92 | Bruno Knuffel | 24 | Son | Laborer | Michigan |
| 93 | Helen Knuffel | 18 | Daughter | — | Michigan |
| 94 | Martha Knuffel | 14 | Daughter | — | Michigan |
| 95 | Rose Knuffel | 12 | Daughter | — | Michigan |
| 96 | Paul Knuffel | 20 | Son | Sailor | Michigan |
| 97 | William S. Beade | 49 | Head | Farmer | Michigan |
| 98 | Augusta Beade | 33 | Wife | — | Michigan |
| 99 | Mildred Beade | 20 | Daughter | — | Michigan |
| 100 | Lorraine Beade | 13 | Daughter | — | Michigan |
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)