JL
Joseph Lambert — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Hamilton, Ohio
Our Model Tree links this Joseph Lambert across the 1910 and 1920 US Censuses in Hamilton, Ohio (XGBoost, ~Confirmed) — first a son (b.~1905), then head of a 7-person household.
Age 15
b. ~1905
Male
Son
Born: Ohio
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Hamilton, Ohio |
| Surname | Lambert |
| Given Name | Joseph A. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| 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 | ~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 Joseph | Age | Birth yr |
|---|---|---|---|---|
| Howard Lambert | Son | — | 4 | ~1916 |
| Joseph Lambert | Head | — | 46 | ~1874 |
| Joseph Lambert | Son | — | 15 | ~1905 |
| Edward Lambert | Son | — | 7 | ~1913 |
| Arthur Lambert | Son | — | 10 | ~1910 |
| Mae Lambert | Spouse | — | 36 | ~1884 |
| James Lambert | Son | — | 12 | ~1908 |
Census Appearances
1910
Hamilton, Ohio
Son, age 5
Hamilton, Ohio · implied b. ~1905 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lambert |
| Given Name | Joseph Jr. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1920
Hamilton, Ohio
Son, age 15
Hamilton, Ohio · implied b. ~1905 — 7 household members
| Surname | Lambert |
| Given Name | Joseph A. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| 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 Joseph Lambert across 2 US Census years (1910 and 1920) in Hamilton, Ohio, using XGBoost record linkage.
Show:
This person
Anchor record
Joseph Lambert
Son · 1920 · age 15 · b. ~1905 · Ohio
★ You are viewing this record
Sibling
James Lambert
Sibling · 1920 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Arthur Lambert
Sibling · 1920 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Howard Lambert
Sibling · 1920 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edward Lambert
Sibling · 1920 · age 7
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:1920:14thcensusofpopu1389unit:0158)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Margaret Reilly | 39 | — | Cook | Ireland |
| 2 | Clotilde Semedd | 21 | — | Servant | Canada |
| 3 | Mary C. Mullane | 54 | Head | None | Ohio |
| 4 | A. Gerald Mullane | 33 | Son | Vice-President | Ohio |
| 5 | Alicia Mullane | 15 | Daughter | None | Ohio |
| 6 | Regina M. Gabriel | 49 | Sister | None | Ohio |
| 7 | Charlotte G. Gabriel | 39 | Sister | Secy & Treas | Ohio |
| 8 | Dorothy C. Luken | 45 | Cook | Cook | Ohio |
| 9 | Nora R. Garry | 40 | Servant | Servant | Ohio |
| 10 | Henry Hoppe | 56 | Head | Vice-Pres. | Ohio |
| 11 | Frances L. Hoppe | 51 | Wife | None | Ohio |
| 12 | Hermina J. Hoppe | 20 | Daughter | None | Ohio |
| 13 | Marie H. Hoppe | 19 | Daughter | None | Ohio |
| 14 | Wallace M. Gray | 40 | Head | President | Kentucky |
| 15 | Josephine Gray | 31 | Wife | None | Germany |
| 16 | George W. Gray | 9 | Son | None | Ohio |
| 17 | Josephine V. P. Gray | 8 | Daughter | None | Ohio |
| 18 | Erika Gray | 5 | Daughter | None | Ohio |
| 19 | Minna Neumann | 47 | Governess | Governess | Germany |
| 20 | Sarah Donahue | 55 | Cook | Cook | Ohio |
| 21 | Mary Mckellie | 43 | Servant | Servant | Ohio |
| 22 | George Salzmann | 59 | Head | Proprietor | Indiana |
| 23 | Nellie Salzmann | 50 | Wife | Clerk | Ohio |
| 24 | George W. Salzmann | 28 | Son | Clerk | Ohio |
| 25 | Edna Salzmann | 23 | Daughter | None | Ohio |
| 26 | Harold H. Salzmann | 13 | Son | None | Ohio |
| 27 | Evan S. Jones | 58 | Head | Janitor | Ohio |
| 28 | Margaret S. Jones | 58 | Wife | None | Ohio |
| 29 | Verla L. Jones | 7 | Daughter | None | Ohio |
| 30 | S. Walter Jones | 29 | Head | Plumber | Ohio |
| 31 | Mabel Jones | 26 | Wife | None | Ohio |
| 32 | Nathan Raitt | 73 | Head | Postal Clerk | Kentucky |
| 33 | Mary H. Raitt | 63 | Wife | None | Illinois |
| 34 | Frank H. Freericks | 46 | Head | Manager | Germany |
| 35 | Ella Freericks | 38 | Wife | None | Ohio |
| 36 | Carola A. Freericks | 11 | Daughter | None | Ohio |
| 37 | Ella G. Freericks | 2 | Daughter | None | Ohio |
| 38 | Joseph G. Lambert | 46 | Head | Motor-Man | Indiana |
| 39 | Mae Lambert | 36 | Wife | None | Indiana |
| 40 | Joseph A. Lambert THIS PERSON | 15 | Son | None | Ohio |
| 41 | James H. Lambert | 12 | Son | None | Ohio |
| 42 | Arthur W. Lambert | 10 | Son | None | Ohio |
| 43 | Edward J. Lambert | 7 | Son | None | Ohio |
| 44 | Howard J. Lambert | 4 | Son | None | Ohio |
| 45 | Daniel W. Wise | 38 | Head | Conductor | Ohio |
| 46 | Grace E. Wise | 39 | Wife | None | Ohio |
| 47 | Grace A. Wise | 16 | Daughter | Clerk | Ohio |
| 48 | Walter W. Wise | 14 | Son | None | Ohio |
| 49 | Anna H. Raitt | 32 | Daughter | Teacher | Ohio |
| 50 | M. Amirkhanian | 50 | Head | Repairer | Armenia |
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)