WK
William Kramer — 1930 US Census Record
Model Tree available1930 United States Federal Census · Franklin, Ohio
Our Model Tree links this William Kramer across the 1910, 1920 and 1930 US Censuses in Franklin, Ohio (XGBoost, ~Confirmed), with identified parents Frank & Herbert — first a son (b.~1908), then head of a 4-person household.
Age 22
b. ~1908
Male
Son
Born: Ohio
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Franklin, Ohio |
| Surname | Kramer |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Township / Ward | Columbus City |
| Est. Birth Year | ~1908 |
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.
4 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| Katherine Kramer | Daughter | — | 17 | ~1913 |
| Lillian Kramer | Other | — | 47 | ~1883 |
| Herbert Kramer | Head | — | 51 | ~1879 |
| William Kramer | Son | — | 22 | ~1908 |
Census Appearances
1910
Franklin, Ohio
Son, age 2
Franklin, Ohio · implied b. ~1908 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cramer |
| Given Name | Willis |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1920
Franklin, Ohio
Son, age 11
Franklin, Ohio · implied b. ~1909 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Kramer |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Franklin, Ohio
Son, age 22
Franklin, Ohio · implied b. ~1908 — 4 household members
| Surname | Kramer |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
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 William Kramer across 3 US Census years (1910, 1920 and 1930) in Franklin, Ohio, using XGBoost record linkage. Identified parents: father Frank Kramer (~0.92 confidence) and father Herbert Kramer (~0.92 confidence) and father Robert Cramer (~0.92 confidence) and mother Frida Cramer (~0.92 confidence) and mother Sophia Kramer (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Frank Kramer
b. ~1868
Source father
● Household
· direct · ~0.92
Father
Herbert Kramer
b. ~1879
Source father
● Household
· direct · ~0.92
Father
Robert Cramer
b. ~1887
Source father
● Household
· direct · ~0.92
Mother
Frida Cramer
b. ~1886
Source mother
● Household
· direct · ~0.92
Mother
Sophia Kramer
b. ~1868
Source mother
● Household
· direct · ~0.92
This person
Anchor record
William Kramer
Son · 1930 · age 22 · b. ~1908 · Ohio
★ You are viewing this record
Sibling
Katherine Kramer
Sibling · 1930 · age 17
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 — Franklin, Ohio
Open full size
1930 US Federal Census — Franklin, Ohio
Page Contents
50 people indexed on this census page (ia:1930:ohiocensus00reel1795:0389)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Herbert J Kramer | 51 | Head | Salesman | Germany |
| 2 | Lillian K Kramer | 47 | Wife-H | — | Ohio |
| 3 | William Kramer THIS PERSON | 22 | Son | — | Ohio |
| 4 | Katherine Kramer | 17 | Daughter | — | Ohio |
| 5 | Edward J Kaiser | 43 | Head | Plasterer | Ohio |
| 6 | Winifred Kaiser | 34 | Wife-H | — | Illinois |
| 7 | Charles Kaiser | 20 | Son | — | Ohio |
| 8 | Charles A Brandon | 36 | Head | Salesman | Ohio |
| 9 | Theresa Brandon | 55 | Wife-H | — | Germany |
| 10 | Jane J Brandon | 5 | Daughter | — | Ohio |
| 11 | Rose A Powell | 60 | Sister-in-law | Saleslady | Germany |
| 12 | Fred F Vashaw | 26 | Head | Assembler | Michigan |
| 13 | Alice Vashaw | 24 | Wife-H | — | Ohio |
| 14 | Donna Vashaw | 3 | Daughter | — | Michigan |
| 15 | Leo F Kramer | 51 | Head | Shipping Clerk | Ohio |
| 16 | Katherine Kramer | 48 | Wife-H | — | Ohio |
| 17 | Richard L Kramer | 16 | Son | — | Ohio |
| 18 | Dorothy N Kramer | 14 | Daughter | — | Ohio |
| 19 | Marjorie J Kramer | 11 | Daughter | — | Ohio |
| 20 | Gustav Tirsch | 53 | Head | Consulting Engineer | Ohio |
| 21 | Alletta Tirsch | 53 | Wife-H | — | Ohio |
| 22 | Irene A Tirsch | 26 | Daughter | Teacher | Ohio |
| 23 | George J Young | 38 | Head | Broker | Ohio |
| 24 | Dorothea J Young | 47 | Wife-H | — | Ohio |
| 25 | John E Ogden | 53 | Head | Traveler Commercial | New York |
| 26 | Marion M Ogden | 27 | Wife-H | — | District Columbia |
| 27 | Harry E Ogden | 28 | Son | Advertising Man | District Columbia |
| 28 | Sally J Ogden | 26 | Daughter | — | Michigan |
| 29 | — | None | — | — | — |
| 30 | — | None | — | — | — |
| 31 | — | None | — | — | — |
| 32 | — | None | — | — | — |
| 33 | — | None | — | — | — |
| 34 | — | None | — | — | — |
| 35 | — | None | — | — | — |
| 36 | Charles H Bryson | 26 | Head | Contract | Ohio |
| 37 | Lucy W Bryson | 24 | Wife-H | — | Ohio |
| 38 | Jane Pope | 8 | Mother-in-law | — | Ohio |
| 39 | Charles Pope | 6 | Grand Son | — | Ohio |
| 40 | Harry Pope | 3 | Grand Son | — | Ohio |
| 41 | — | None | — | — | — |
| 42 | — | None | — | — | — |
| 43 | — | None | — | — | — |
| 44 | — | None | — | — | — |
| 45 | — | None | — | — | — |
| 46 | — | None | — | — | — |
| 47 | — | None | — | — | — |
| 48 | — | None | — | — | — |
| 49 | — | None | — | — | — |
| 50 | — | None | — | — | — |
Pedigree Summary
William + 1 sibling
Gen 1 · 5 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)