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John Jones — 1920 US Census Record
Model Tree available1920 United States Federal Census · Baltimore, Maryland
Our Model Tree links this John Jones across the 1900, 1910 and 1920 US Censuses in Baltimore, Maryland (XGBoost, ~Confirmed), with identified parents Henry & William — first a son (b.~1896), then head of a 5-person household.
Age 24
b. ~1896
Male
Son
Born: Maryland
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Baltimore, Maryland |
| Surname | Jones |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Additional Details | |
| Occupation | Boiler Maker |
| Industry | Oil Works |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Occupation | Boiler Maker |
| Township / Ward | Baltimore City |
| Est. Birth Year | ~1896 |
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 John | Age | Birth yr |
|---|---|---|---|---|
| Henry Jones | Head | — | 55 | ~1865 |
| John Jones | Son | — | 24 | ~1896 |
| Frank Jones | Son | — | 19 | ~1901 |
| Sylvester Jones | Son | — | 16 | ~1904 |
| Katie Jones | Spouse | — | 57 | ~1863 |
Census Appearances
1900
Baltimore, Maryland
Son, age 5
Baltimore, Maryland · implied b. ~1895 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jones |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Maryland |
| Birth Month | Nov |
| Birth Year | 1895 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1910
Baltimore, Maryland
Son, age 14
Baltimore, Maryland · implied b. ~1896 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jones |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1920
Baltimore, Maryland
Son, age 24
Baltimore, Maryland · implied b. ~1896 — 5 household members
| Surname | Jones |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | Boiler Maker |
| Industry | Oil Works |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
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 John Jones across 3 US Census years (1900, 1910 and 1920) in Baltimore, Maryland, using XGBoost record linkage. Identified parents: father Henry Jones (~0.92 confidence) and father William Jones (~0.92 confidence) and father Henry Jones (~0.92 confidence) and mother Katie Jones (~0.92 confidence) and mother Katie Jones (~0.92 confidence) and mother Sarah Jones (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Henry Jones
b. ~1865
Source father
● Household
· direct · ~0.92
Father
William Jones
b. ~1865
Source father
● Household
· direct · ~0.92
Father
Henry Jones
b. ~1866
Source father
● Household
· direct · ~0.92
Mother
Katie Jones
b. ~1863
Source mother
● Household
· direct · ~0.92
Mother
Katie Jones
b. ~1868
Source mother
● Household
· direct · ~0.92
Mother
Sarah Jones
b. ~1868
Source mother
● Household
· direct · ~0.92
This person
Anchor record
John Jones
Son · 1920 · age 24 · b. ~1896 · Maryland
★ You are viewing this record
Sibling
Frank Jones
Sibling · 1920 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Sylvester Jones
Sibling · 1920 · age 16
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 — Baltimore, Maryland
Open full size
1920 US Federal Census — Baltimore, Maryland
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu667unit:0030)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Catherine | 2 | Grand Daughter | None | Maryland |
| 2 | Michael Michalski | 21 | Son | Laborer | Maryland |
| 3 | Stella Michalski | 21 | Daughter in law | None | Maryland |
| 4 | Leonard Michalski | 4 | Grand Son | None | Maryland |
| 5 | Stanislaus Urbanak | 52 | Head | Reed Maker | Poland |
| 6 | Maryan Urbanak | 49 | Wife | None | Poland |
| 7 | Agnes Urbanak | 15 | Daughter | Packer | Pennsylvania |
| 8 | Bertha Urbanak | 12 | Daughter | None | Pennsylvania |
| 9 | Helen Urbanak | 10 | Daughter | None | Maryland |
| 10 | John Urbanak | 7 | Son | None | Maryland |
| 11 | Edward Scholfield | 24 | Son in law | Brass Finisher | Maryland |
| 12 | Rose Scholfield | 20 | Daughter | None | Pennsylvania |
| 13 | Matthew Sudek | 80 | Head | None | Germany |
| 14 | Elizabeth Sudek | 41 | Daughter | None | Maryland |
| 15 | John L. Halser | 38 | Head | Fireman | Maryland |
| 16 | Agnes G. Halser | 33 | Wife | None | Maryland |
| 17 | Gilbert Halser | 17 | Brother in law | Cutter | Maryland |
| 18 | Martha Halser | 14 | Sister in law | Feeder | Maryland |
| 19 | Nicholas Hull | 58 | Head | Watchman | Maryland |
| 20 | Caroline Hull | 53 | Wife | None | Maryland |
| 21 | Andrew Hull | 19 | Son | Laborer | Maryland |
| 22 | Eva M. Hull | 17 | Daughter | Operator | Maryland |
| 23 | John Truman | 51 | Head | Roller | Maryland |
| 24 | William Truman | 27 | Son | Pipe Fitter | Maryland |
| 25 | Catherine Truman | 25 | Wife | None | Maryland |
| 26 | William Brown | 60 | Head | Laborer | Germany |
| 27 | Mary A. Brown | 58 | Wife | None | Maryland |
| 28 | Julia A. Brown | 26 | Daughter | Operator | Maryland |
| 29 | Mary F. Brown | 23 | Daughter | Operator | Maryland |
| 30 | William Brown | 21 | Son | Laborer | Maryland |
| 31 | Martha E. Brown | 18 | Daughter | Operator | Maryland |
| 32 | Roy Hurley | 21 | Head | Driver | Maryland |
| 33 | Bernice M. Hurley | 24 | Wife | None | Maryland |
| 34 | George Hurley | 8 | Son | None | Maryland |
| 35 | Alice Hurley | 4 | Daughter | None | Maryland |
| 36 | Francis Hurley | 2 | Son | None | Maryland |
| 37 | Doris Hurley | 0 | Daughter | None | Maryland |
| 38 | William Ruhl | 42 | Head | Baker | Germany |
| 39 | Matilda Ruhl | 35 | Wife | None | Maryland |
| 40 | Charles Zabourek | 24 | Boarder | Meat Cutter | Maryland |
| 41 | John Sudek | 58 | Head | Laborer | Germany |
| 42 | Mary Sudek | 48 | Wife | None | Maryland |
| 43 | John Brown | 54 | Boarder | Nurse | Maryland |
| 44 | Henry Jones | 55 | Head | Fireman | Maryland |
| 45 | Katie Jones | 57 | Wife | None | Maryland |
| 46 | John Jones THIS PERSON | 24 | Son | Boiler Maker | Maryland |
| 47 | Frank Jones | 19 | Son | Draftsman | Maryland |
| 48 | Sylvester Jones | 16 | Son | Feeder | Maryland |
| 49 | Charles A. Jones | 29 | Head | Pumpman | Maryland |
| 50 | Irene Jones | 21 | Wife | None | Maryland |
Pedigree Summary
John + 2 siblings
Gen 1 · 6 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)