WK
William Kramer — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Montgomery, Ohio
Our Model Tree links this William Kramer across the 1920 and 1930 US Censuses in Montgomery, Ohio (XGBoost, ~Confirmed) — first a head (b.~1874), then head of a 6-person household.
Age 56
b. ~1874
Male
Head
Born: Germany
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Montgomery, Ohio |
| Surname | Kramer |
| Given Name | William F. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 56 |
| Marital Status | Married |
| Birthplace | Germany |
| Naturalization Status | Naturalized |
| Year of Immigration | 1883 |
| Age at First Marriage | 28 |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Additional Details | |
| Occupation | Manager |
| Industry | Fire Insurance |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | German |
| Home Owned/Rented | R |
| Home Value / Rent | 35.00 |
| Radio Set | R |
| Veteran | No |
| Birth Country | Germany |
| Birthplace (normalized) | germany |
| Occupation | Manager |
| Township / Ward | Dayton City |
| Est. Birth Year | ~1874 |
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.
6 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| William Kramer | Head | — | 56 | ~1874 |
| Florence Kramer | Daughter | — | 25 | ~1905 |
| Louise Kramer | Daughter | — | 26 | ~1904 |
| Elizabeth Kramer | Daughter | — | 18 | ~1912 |
| William Kramer | Son | — | 23 | ~1907 |
| Anna Kramer | Spouse | — | 56 | ~1874 |
Census Appearances
1920
Montgomery, Ohio
Head, age 46
Montgomery, Ohio · implied b. ~1874 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Kramer |
| Given Name | William |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 46 |
| Marital Status | Married |
| Birthplace | Germany |
| Year of Immigration | 1882 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Occupation | Sales Manager |
| Industry | Fire Insurance |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | German |
| Home Owned/Rented | O |
| Home Free/Mortgaged | M |
| Birth Country | Germany |
| Year of Naturalization | 1887 |
| Birthplace (normalized) | germany |
1930
Montgomery, Ohio
Head, age 56
Montgomery, Ohio · implied b. ~1874 — 6 household members
| Surname | Kramer |
| Given Name | William F. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 56 |
| Marital Status | Married |
| Birthplace | Germany |
| Naturalization Status | Naturalized |
| Year of Immigration | 1883 |
| Age at First Marriage | 28 |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Occupation | Manager |
| Industry | Fire Insurance |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | German |
| Home Owned/Rented | R |
| Home Value / Rent | 35.00 |
| Radio Set | R |
| Veteran | No |
| Birth Country | Germany |
| Birthplace (normalized) | germany |
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 (1920 and 1930) in Montgomery, Ohio, using XGBoost record linkage.
Show:
This person
Anchor record
William Kramer
Head · 1930 · age 56 · b. ~1874 · Ohio
★ 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 — Montgomery, Ohio
Open full size
1930 US Federal Census — Montgomery, Ohio
Page Contents
50 people indexed on this census page (ia:1930:ohiocensus00reel1854:1081)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Philip Munich | 65 | Boarder | — | Ohio |
| 2 | Sebastian Rerge | 33 | Head | Meat Cutter | Kentucky |
| 3 | Martina Rerge | 25 | Wife | — | Kentucky |
| 4 | Edward Vator | 38 | Head | Inspector | Ohio |
| 5 | Marie Vator | 47 | Wife | — | New York |
| 6 | Louise Vator | 11 | Daughter | Secretary | Ohio |
| 7 | James Lofink | 63 | Head | — | Ohio |
| 8 | Mary Raymond | 61 | Sister | — | Kentucky |
| 9 | Alice Lofink | 52 | Sister | Nurse | Ohio |
| 10 | Louis J. Sperling | 37 | Head | Salesman | Ohio |
| 11 | Minnie L. Sperling | 36 | Wife | — | Ohio |
| 12 | Mildred Sperling | 13 | Son | — | Ohio |
| 13 | William F. Kramer THIS PERSON | 56 | Head | Manager | Germany |
| 14 | Anna Kramer | 56 | Wife | — | Ohio |
| 15 | Louise Kramer | 26 | Daughter | Teacher | Ohio |
| 16 | Florence Kramer | 25 | Daughter | Teacher | Ohio |
| 17 | William Kramer | 23 | Son | — | Ohio |
| 18 | Elizabeth Kramer | 18 | Daughter | — | Ohio |
| 19 | Chester C. Williamson | 51 | Head | Builder | Ohio |
| 20 | Belva Williamson | 44 | Wife | — | Minnesota |
| 21 | Robert Williamson | 17 | Son | — | Ohio |
| 22 | Louise Williamson | 11 | Daughter | — | Ohio |
| 23 | Amelia Christman | 78 | Head | — | Ohio |
| 24 | Florence Christman | 53 | Daughter | Examiner | Kentucky |
| 25 | Eva M. Christman | 50 | Daughter | — | Ohio |
| 26 | Louise M. Christman | 47 | Daughter | — | Ohio |
| 27 | George Fowler | 52 | Head | — | New York |
| 28 | Minnie Fowler | 54 | Wife | Painter | Ohio |
| 29 | Bessie Fowler | 23 | Daughter | — | Ohio |
| 30 | Earl French | 41 | Head | Conductor | Kentucky |
| 31 | Lena French | 31 | Wife | Salesman | Kentucky |
| 32 | Earl French | 10 | Son | — | Kentucky |
| 33 | John French | 8 | Son | Salesman | Kentucky |
| 34 | Dottie French | 6 | Daughter | — | Kentucky |
| 35 | Ada Beakley | 31 | Head | Machinist | Ohio |
| 36 | Paul Beakley | 13 | Son | — | Ohio |
| 37 | William Beakley | 12 | Son | — | Ohio |
| 38 | Emil Hummel | 52 | Head | Contractor | Germany |
| 39 | Emma Hummel | 47 | Wife | — | Ohio |
| 40 | Robert Hummel | 24 | Son | Draftsman | Ohio |
| 41 | Florence Hummel | 14 | Daughter | — | Ohio |
| 42 | Charles Miller | 43 | Head | — | Ohio |
| 43 | Robert Miller | 20 | Son | Machinist | Ohio |
| 44 | Mildred Miller | 17 | Daughter | Painter | Ohio |
| 45 | Erma Miller | 11 | Daughter | File Clerk | Ohio |
| 46 | Maurice Miller | 38 | Brother | Waiter | Ohio |
| 47 | Ellen Miller | 68 | Mother | — | Ohio |
| 48 | Ray Jessup | 50 | Head | Carpenter | Indiana |
| 49 | Jennie Jessup | 58 | Wife | — | Indiana |
| 50 | Jennie B. Jessup | 15 | Daughter | — | Indiana |
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)