WK
William Kramer — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Allegheny, Pennsylvania
Our Model Tree links this William Kramer across the 1910 and 1920 US Censuses in Allegheny, Pennsylvania (XGBoost, ~Confirmed) — first a son (b.~1905), then head of a 7-person household.
Age 15
b. ~1905
Male
Son
Born: Pennsylvania
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Allegheny, Pennsylvania |
| Surname | Kramer |
| Given Name | William |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Baldwin Township |
| Est. Birth Year | ~1905 |
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 1920 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| Minnie Kramer | Spouse | — | 39 | ~1881 |
| Laura Kramer | Daughter | — | 12 | ~1908 |
| William Kramer | Son | — | 15 | ~1905 |
| Antony Kramer | Head | — | 45 | ~1875 |
| Arthur Kramer | Son | — | 17 | ~1903 |
| Alfred Kramer | Son | — | 2 | ~1918 |
| Helen Kramer | Daughter | — | 7 | ~1913 |
Census Appearances
1910
Allegheny, Pennsylvania
Son, age 5
Allegheny, Pennsylvania · implied b. ~1905 — 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 | 5 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1920
Allegheny, Pennsylvania
Son, age 15
Allegheny, Pennsylvania · implied b. ~1905 — 7 household members
| Surname | Kramer |
| Given Name | William |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
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 Allegheny, Pennsylvania, using XGBoost record linkage.
Show:
This person
Anchor record
William Kramer
Son · 1920 · age 15 · b. ~1905 · Pennsylvania
★ You are viewing this record
Sibling
Helen Kramer
Sibling · 1920 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alfred Kramer
Sibling · 1920 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Laura Kramer
Sibling · 1920 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Arthur Kramer
Sibling · 1920 · 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
1920 US Federal Census — Allegheny, Pennsylvania
Open full size
1920 US Federal Census — Allegheny, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1509unit:0298)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Walter Dadig | 33 | head | Miner | Pennsylvania |
| 52 | Anna Dadig | 24 | wife | None | Pennsylvania |
| 53 | Eveline M Dadig | 1 | daughter | — | Pennsylvania |
| 54 | Gregor Dadig | 66 | head | Laborer | Pennsylvania |
| 55 | Loretta Dadig | 23 | daughter | — | Pennsylvania |
| 56 | Andrew Gubish | 54 | head | Burner | Austria |
| 57 | Amelia Gubish | 54 | wife | None | Pennsylvania |
| 58 | Amelia Gubish | 27 | daughter | Baker | Pennsylvania |
| 59 | Frank Gubish | 23 | son | None | Pennsylvania |
| 60 | Wenzel Dehn | 71 | head | Laborer | Germany |
| 61 | Anna Dehn | 71 | wife | None | Germany |
| 62 | Elizabeth Klauck | 65 | head | None | Germany |
| 63 | George Klauck | 34 | son | Laborer | Pennsylvania |
| 64 | Elizabeth Klauck | 29 | daughter | Seamstress | Pennsylvania |
| 65 | Peter Klauck | 27 | son | Miner | Pennsylvania |
| 66 | Frederick Schmidt | 36 | head | Laborer | Germany |
| 67 | Anna Schmidt | 33 | wife | None | Pennsylvania |
| 68 | Ferdinand Schmidt | 11 | son | None | Pennsylvania |
| 69 | Marie Schmidt | 9 | daughter | None | Pennsylvania |
| 70 | Albert Schmidt | 7 | son | None | Pennsylvania |
| 71 | Elizabeth Schmidt | 5 | daughter | — | Pennsylvania |
| 72 | Jacob Christ | 50 | head | Laborer | Switzerland |
| 73 | Caroline Christ | 47 | wife | None | Pennsylvania |
| 74 | Bertha Christ | 16 | daughter | Dipper | Pennsylvania |
| 75 | Flora Christ | 13 | daughter | None | Pennsylvania |
| 76 | Herman Christ | 9 | son | None | Pennsylvania |
| 77 | Sophia Kramer | 77 | mother | None | Germany |
| 78 | Dominick Gardini | 55 | head | Laborer | Italy |
| 79 | Marie Gardini | 49 | wife | None | Italy |
| 80 | Anna Gardini | 17 | daughter | Candy Maker | Pennsylvania |
| 81 | Elmer Gardini | 15 | son | News Boy | Pennsylvania |
| 82 | Lena Gardini | 7 | daughter | None | Pennsylvania |
| 83 | Charles Bright | 58 | head | None | Pennsylvania |
| 84 | Alice Bright | 59 | wife | None | Pennsylvania |
| 85 | Hazel Bright | 14 | daughter | None | Pennsylvania |
| 86 | Peter Rosangah | 35 | head | Laborer | Servia |
| 87 | Mary Rosangah | 31 | wife | None | Servia |
| 88 | Mary Rosangah | 7 | daughter | None | Pennsylvania |
| 89 | Nellie Rosangah | 4 | daughter | — | Pennsylvania |
| 90 | Antony Kramer | 45 | head | Car Repairer | Pennsylvania |
| 91 | Minnie Kramer | 39 | wife | None | Pennsylvania |
| 92 | Arthur Kramer | 17 | son | Stenographer | Pennsylvania |
| 93 | William Kramer THIS PERSON | 15 | son | None | Pennsylvania |
| 94 | Laura Kramer | 12 | daughter | None | Pennsylvania |
| 95 | Helen Kramer | 7 | daughter | None | Pennsylvania |
| 96 | Alfred Kramer | 2 | son | — | Pennsylvania |
| 97 | Valentine Humph | 70 | head | None | Pennsylvania |
| 98 | Francis Humph | 58 | wife | None | Pennsylvania |
| 99 | Edward Humph | 29 | son | Laborer | Pennsylvania |
| 100 | Valentine Humph | 24 | son | Laborer | Pennsylvania |
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)