WK
William Kramer — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Hamilton, Ohio
Our Model Tree links this William Kramer across the 1910 and 1920 US Censuses in Hamilton, Ohio (XGBoost, ~Confirmed) — first a son (b.~1909), then head of a 8-person household.
Age 11
b. ~1909
Male
Son
Born: Ohio
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Hamilton, Ohio |
| 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 |
| Additional Details | |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Township / Ward | Cincinnati City |
| 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.
8 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| Katherine Kramer | Daughter | — | 9 | ~1911 |
| Frank Kramer | Son | — | 15 | ~1905 |
| William Kramer | Son | — | 11 | ~1909 |
| Valentine Kramer | Son | — | 1 | ~1919 |
| Clara Kramer | Daughter | — | 8 | ~1912 |
| Barbara Kramer | Spouse | — | 40 | ~1880 |
| William Kramer | Head | — | 42 | ~1878 |
| Alma Kramer | Daughter | — | 3 | ~1917 |
Census Appearances
1910
Hamilton, Ohio
Son, age 1
Hamilton, Ohio · implied b. ~1909 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Kramer |
| Given Name | William |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | none |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1920
Hamilton, Ohio
Son, age 11
Hamilton, Ohio · implied b. ~1909 — 8 household members
| 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 |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | 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 2 US Census years (1910 and 1920) in Hamilton, Ohio, using XGBoost record linkage.
Show:
This person
Anchor record
William Kramer
Son · 1920 · age 11 · b. ~1909 · Ohio
★ You are viewing this record
Sibling
Katherine Kramer
Sibling · 1920 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Valentine Kramer
Sibling · 1920 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Clara Kramer
Sibling · 1920 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alma Kramer
Sibling · 1920 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frank Kramer
Sibling · 1920 · age 15
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
1920 US Federal Census — Hamilton, Ohio
Open full size
1920 US Federal Census — Hamilton, Ohio
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1391unit:0148)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Katherine A. Jung | 9 | Daughter | None | Ohio |
| 52 | Angela V. Jung | 7 | Daughter | None | Ohio |
| 53 | John Helfrich | 42 | Head | Soap Boiler | Billet Hungary |
| 54 | Margaret Helfrich | 39 | Wife | None | Billet Hungary |
| 55 | Anna Helfrich | 18 | Daughter | Machine Hand | Billet Hungary |
| 56 | Jacob Stoll | 37 | Head | Laster | Saratov Russia |
| 57 | Molly Stoll | 30 | Wife | None | Saratov Russia |
| 58 | Leopold Stoll | 5 | Son | None | Ohio |
| 59 | Aldra V. Stoll | 4 | Daughter | None | Wisconsin |
| 60 | Robert H. Stoll | 2 | Son | None | Ohio |
| 61 | Molly R. Stoll | 0 | Daughter | None | Ohio |
| 62 | Peter Hortye | 31 | Head | Furniture Polisher | Hartsfeld Hungary |
| 63 | Regina Hortye | 27 | Wife | None | Hartsfeld Hungary |
| 64 | Anton Hortye | 6 | Son | None | Ohio |
| 65 | Jacob P. Mumper | 32 | Head | Barber | Temes Hungary |
| 66 | Katherine Mumper | 30 | Wife | None | Temes Hungary |
| 67 | Margaret Mumper | 7 | Daughter | None | Ohio |
| 68 | Marie Mumper | 1 | Daughter | None | Ohio |
| 69 | Elizabeth Wagner | 62 | Mother-in-law | None | Temes Hungary |
| 70 | Charles W. Sickinger | 57 | Head | Bench Hand | Wuerttemberg |
| 71 | Sophia Sickinger | 47 | Wife | None | Ohio |
| 72 | William Sickinger | 27 | Son | Tinner | Ohio |
| 73 | George Dremel | 63 | Boarder | Laborer | Germany |
| 74 | Frank Anslen | 38 | Boarder | Stationary Engineer | Bavaria |
| 75 | George P. Mayleben | 33 | Head | Salesman | Kentucky |
| 76 | Alma K. Mayleben | 28 | Wife | None | Ohio |
| 77 | John Mayleben | 10 | Son | None | Ohio |
| 78 | Frederick Mayleben | 7 | Son | None | Ohio |
| 79 | Charles Mayleben | 5 | Son | None | Ohio |
| 80 | Robert Mayleben | 1 | Son | None | Ohio |
| 81 | William F. Kramer | 42 | Head | Assembler | Ohio |
| 82 | Barbara Kramer | 40 | Wife | None | Ohio |
| 83 | Frank Kramer | 15 | Son | None | Ohio |
| 84 | William Kramer THIS PERSON | 11 | Son | None | Ohio |
| 85 | Katherine Kramer | 9 | Daughter | None | Ohio |
| 86 | Clara Kramer | 8 | Daughter | None | Ohio |
| 87 | Alma Kramer | 3 | Daughter | None | Ohio |
| 88 | Valentine Kramer | 1 | Son | None | Ohio |
| 89 | Charles Turner | 30 | Head | Painter | Kentucky |
| 90 | Rose Turner | 27 | Wife | None | Ohio |
| 91 | Ervey Turner | 5 | Son | None | Ohio |
| 92 | Richard Sr. Pfister | 33 | Head | Rubber Worker | Ohio |
| 93 | Marie Pfister | 27 | Wife | None | Kentucky |
| 94 | Richard Jr. Pfister | 9 | Son | None | Ohio |
| 95 | Mildred Pfister | 8 | Daughter | None | Ohio |
| 96 | Alfred Pfister | 5 | Son | None | Ohio |
| 97 | Robert Pfister | 1 | Son | None | Ohio |
| 98 | August Schubert | 66 | Head | Carpenter | Saxony |
| 99 | Marie Schubert | 47 | Wife | None | Baden |
| 100 | Fredrick Schubert | 29 | Son | Assembling | Kentucky |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)