JL
James Leonard — 1920 US Census Record
Model Tree available1920 United States Federal Census · Leavenworth, Kansas
Our Model Tree links this James Leonard across the 1900, 1910 and 1920 US Censuses in Leavenworth, Kansas (XGBoost, ~Confirmed), with identified parents John & Anna — first a son (b.~1879), then head of a 5-person household.
Age 41
b. ~1879
Male
Son
Born: Illinois
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Leavenworth, Kansas |
| Surname | Leonard |
| Given Name | James |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 41 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Scotland |
| Additional Details | |
| Occupation | foreman |
| Industry | dressery |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Occupation | Foreman |
| Township / Ward | Leavenworth City |
| Est. Birth Year | ~1879 |
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.
5 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to James | Age | Birth yr |
|---|---|---|---|---|
| Agnes Leonard | Daughter | — | 22 | ~1898 |
| John Leonard | Head | — | 69 | ~1851 |
| Peter Leonard | Son | — | 33 | ~1887 |
| James Leonard | Son | — | 41 | ~1879 |
| Edward Leonard | Son | — | 29 | ~1891 |
Census Appearances
1900
Leavenworth, Kansas
Son, age 22
Leavenworth, Kansas · implied b. ~1878 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Leonard |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Illinois |
| Birth Month | Sept |
| Birth Year | 1878 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Scotland |
| Occupation | Carrier |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1910
Leavenworth, Kansas
Son, age 31
Leavenworth, Kansas · implied b. ~1879 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Leonard |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 31 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Scotland |
| Occupation | Laborer |
| Industry | Foundry |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1920
Leavenworth, Kansas
Son, age 41
Leavenworth, Kansas · implied b. ~1879 — 5 household members
| Surname | Leonard |
| Given Name | James |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 41 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Scotland |
| Occupation | foreman |
| Industry | dressery |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
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 James Leonard across 3 US Census years (1900, 1910 and 1920) in Leavenworth, Kansas, using XGBoost record linkage. Identified parents: father John Leonard (~0.92 confidence) and mother Anna Leonard (~0.92 confidence) and father John Leonard (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Leonard
b. ~1851
Source father
● Household
· direct · ~0.92
Mother
Anna Leonard
b. ~1855
Source mother
● Household
· direct · ~0.92
Father
John Leonard
b. ~1855
Source father
● Household
· direct · ~0.92
This person
Anchor record
James Leonard
Son · 1920 · age 41 · b. ~1879 · Kansas
★ You are viewing this record
Sibling
Peter Leonard
Sibling · 1920 · age 33
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Agnes Leonard
Sibling · 1920 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edward Leonard
Sibling · 1920 · age 29
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 — Leavenworth, Kansas
Open full size
1920 US Federal Census — Leavenworth, Kansas
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu537unit:0230)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | George B Crandall | 6 | son | None | Kansas |
| 52 | Adellide R Crandall | 4 | daughter | None | Kansas |
| 53 | Alice Dully | 12 | head | None | Kansas |
| 54 | Albert C. Dertofler | 58 | head | Machinist | Kansas |
| 55 | Mary J Dertofler | 58 | wife | None | Kansas |
| 56 | Ward W Dertofler | 20 | son | Collector | Kansas |
| 57 | John R. Leonard | 69 | head | Watchman | Ireland |
| 58 | James Leonard THIS PERSON | 41 | son | Foreman | Illinois |
| 59 | Peter Leonard | 33 | son | Salesman | Kansas |
| 60 | Edward Leonard | 29 | son | Salesman | Kansas |
| 61 | Agnes Leonard | 22 | daughter | None | Kansas |
| 62 | Alois Kirmayer | 64 | head | None | Bavaria |
| 63 | Emilia Kirmayer | 60 | wife | None | Missouri |
| 64 | Carl M. Kirmayer | 34 | son | Prenticeship | Kansas |
| 65 | Alois J. Kirmayer | 30 | son | Prenticeship | Kansas |
| 66 | Thomas J. Hines | 41 | head | Teacher | Kentucky |
| 67 | Dorothy Hines | 34 | wife | None | Germany |
| 68 | Louis J. Heininger | 47 | head | Book Keeper | Kansas |
| 69 | Julia Heininger | 45 | wife | None | France |
| 70 | Charles F. Giastri | 57 | head | Janitor | Russian Poland |
| 71 | Catherine Giastri | 57 | wife | None | Ireland |
| 72 | Mary Giastri | 16 | daughter | None | Kansas |
| 73 | Walter Connell | 53 | head | Foreman | Kentucky |
| 74 | Ida Connell | 46 | wife | None | Michigan |
| 75 | Freda Connell | 17 | daughter | Saleslady | Kansas |
| 76 | Arthur Connell | 14 | son | None | Kansas |
| 77 | Emma Connell | 18 | niece | None | Michigan |
| 78 | Abraham Laird | 60 | head | Stationary Engineer | Scotland |
| 79 | Mary Laird | 58 | wife | None | Louisiana |
| 80 | Helen Laird | 20 | daughter | Stenographer | Kansas |
| 81 | Frances Laird | 17 | daughter | None | Kansas |
| 82 | Charles L. Helle | 63 | head | None | Baden Germany |
| 83 | Alty Giacomella | 37 | head | Porter | Kansas |
| 84 | Bertha Giacomella | 34 | wife | Hairdresser | Kansas |
| 85 | Mary E. Reynolds | 56 | head | None | Kansas |
| 86 | James T. Reynolds | 31 | son | Painter | Kansas |
| 87 | John W. Reynolds | 27 | son | Stockman | Kansas |
| 88 | Mary E. Reynolds | 25 | daughter | Dressmaker | Kansas |
| 89 | Margurite Reynolds | 23 | daughter | Supervisor | Kansas |
| 90 | Anna J. Reynolds | 20 | daughter | Stenographer | Illinois |
| 91 | Ella Kern | 34 | head | None | Kansas |
| 92 | Gertrude Kern | 10 | daughter | None | Kansas |
| 93 | Colonel E. Kern | 9 | son | None | Kansas |
| 94 | Benj R. Brandon | 58 | head | Master Mechanic | Illinois |
| 95 | Lida Brandon | 54 | wife | None | Nebraska |
| 96 | Beatrice Brandon | 33 | daughter | None | Nebraska |
| 97 | Daniel O'Keefe | 63 | head | Foreman | Ohio |
| 98 | Theresa O'Keefe | 63 | wife | None | Kentucky |
| 99 | Gertrude Landaby | 31 | daughter | Bookkeeper | Kansas |
| 100 | Julia B. Shoemaker | 62 | head | None | Virginia |
Related Census Records
Pedigree Summary
James + 3 siblings
Gen 1 · 3 parents
~0.92
Max depth 4 (1900–1950 window)
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)