HA
Helen Adams — 1920 US Census Record
Model Tree available1920 United States Federal Census · Clark, Ohio
Our Model Tree links this Helen Adams across the 1900, 1910 and 1920 US Censuses in Clark, Ohio (XGBoost, ~Confirmed), with identified parents John & John — first a daughter (b.~1901), then head of a 6-person household.
Age 19
b. ~1901
Female
Daughter
Born: Ohio
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Clark, Ohio |
| Surname | Adams |
| Given Name | Helen |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Additional Details | |
| Occupation | Clerical |
| Industry | Wholesale Grocery |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Clerical |
| Township / Ward | Springfield Township |
| Est. Birth Year | ~1901 |
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 1920 census.
| Name | Relation to head | Relative to Helen | Age | Birth yr |
|---|---|---|---|---|
| Mary Adams | Daughter | — | 11 | ~1909 |
| Helen Adams | Daughter | — | 19 | ~1901 |
| John Adams | Head | — | 50 | ~1870 |
| Thomas Speck | Other | — | 21 | ~1899 |
| Harry Adams | Son | — | 26 | ~1894 |
| Ella Adams | Spouse | — | 47 | ~1873 |
Census Appearances
1900
Clark, Ohio
Daughter, age
Clark, Ohio · implied b. ~1900 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Adams |
| Given Name | Helen J |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Marital Status | Single |
| Birthplace | Ohio |
| Birth Month | Apr |
| Birth Year | 1900 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Can Read | No |
| Can Write | No |
| Speaks English | No |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1910
Clark, Ohio
Daughter, age 10
Clark, Ohio · implied b. ~1900 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Adams |
| Given Name | Helen E |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1920
Clark, Ohio
Daughter, age 19
Clark, Ohio · implied b. ~1901 — 6 household members
| Surname | Adams |
| Given Name | Helen |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | Clerical |
| Industry | Wholesale Grocery |
| Class of Worker | W |
| 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 Helen Adams across 3 US Census years (1900, 1910 and 1920) in Clark, Ohio, using XGBoost record linkage. Identified parents: father John Adams (~0.92 confidence) and father John Adams (~0.92 confidence) and father John Adams (~0.92 confidence) and mother Ellen Adams (~0.92 confidence) and mother Ellen Adams (~0.92 confidence) and mother Ella Adams (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Adams
b. ~1868
Source father
● Household
· direct · ~0.92
Father
John Adams
b. ~1868
Source father
● Household
· direct · ~0.92
Father
John Adams
b. ~1870
Source father
● Household
· direct · ~0.92
Mother
Ellen Adams
b. ~1872
Source mother
● Household
· direct · ~0.92
Mother
Ellen Adams
b. ~1872
Source mother
● Household
· direct · ~0.92
Mother
Ella Adams
b. ~1873
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Helen Adams
Daughter · 1920 · age 19 · b. ~1901 · Ohio
★ You are viewing this record
Sibling
Harry Adams
Sibling · 1920 · age 26
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Adams
Sibling · 1920 · age 11
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 — Clark, Ohio
Open full size
1920 US Federal Census — Clark, Ohio
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1353unit:0965)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Ardra L Clark | 3 | Daughter | — | Ohio |
| 2 | Fred N Clark | 2 | Son | — | Ohio |
| 3 | John W Adams | 50 | Head | Tool Worker | Germany |
| 4 | Ella Adams | 47 | Wife | — | Ohio |
| 5 | Harry Adams | 26 | Son | Salesman | Ohio |
| 6 | Helen Adams THIS PERSON | 19 | Daughter | Clerical | Ohio |
| 7 | Mary A Adams | 11 | Daughter | Student | Ohio |
| 8 | Thomas M Speck | 21 | Boarder | Student | Ohio |
| 9 | Daniel C Jones | 41 | Head | Conductor | Ohio |
| 10 | Victoria B Jones | 41 | Wife | — | Ohio |
| 11 | Richard S Kidney | 27 | Head | Gen Manager | N.Y. |
| 12 | Anna V Kidney | 27 | Wife | — | Pa |
| 13 | Harry C Donison | 47 | Head | Salesman | Ohio |
| 14 | Lottie M Donison | 42 | Wife | — | Ohio |
| 15 | Edna Donison | 20 | Daughter | Clerical | Ohio |
| 16 | Carl W Donison | 19 | Son | Adv. Agent | Ohio |
| 17 | Jack Donison | 15 | Son | Student | Ohio |
| 18 | Robert K Donison | 6 | Son | Student | Ohio |
| 19 | James Masters | 24 | Head | Painter | Ohio |
| 20 | Marie Masters | 19 | Wife | — | Ohio |
| 21 | James Masters | 0 | Son | — | Ohio |
| 22 | Harry Sells | 30 | Head | Machinist | Ohio |
| 23 | Ethel Sells | 32 | Wife | — | Ohio |
| 24 | Thomas Hill | 53 | Head | Machinist | Ohio |
| 25 | Alice Hill | 33 | Wife | — | Ill |
| 26 | Rebecca Tenant | 55 | Boarder | Dress Maker | Ohio |
| 27 | Morris S Prediger | 24 | Wife | — | Ohio |
| 28 | Boyd Prediger | 25 | Head | Metal Worker | Inda |
| 29 | David Ford | 30 | Head | Metal Worker | Ohio |
| 30 | Verna Ford | 25 | Wife | — | Ohio |
| 31 | Charles Ford | 6 | Son | — | Ohio |
| 32 | Alletha Ford | 2 | Daughter | — | Ohio |
| 33 | Robert Ford | 0 | Son | — | Ohio |
| 34 | Louis Rowan | 35 | Head | Carpenter | Ohio |
| 35 | Hazel B Rowan | 31 | Wife | — | Ohio |
| 36 | Opal D Wilkins | 12 | Daughter | — | Ohio |
| 37 | Robert Wilkins | 17 | Boarder | Laborer | Ohio |
| 38 | Clara Mae Reese | 32 | Head | Novelty Shop | Ohio |
| 39 | Ramona Reese | 7 | Daughter | — | Ohio |
| 40 | Jennie Mccullah | 65 | Mother | — | Pa |
| 41 | J. D. Gort | 50 | Head | Repairman | Ohio |
| 42 | Jennie Gort | 43 | Wife | Student | Ohio |
| 43 | Harold Gort | 18 | Son | — | Ohio |
| 44 | Geo S Smith | 47 | Head | Horse Shoer | Ohio |
| 45 | Bertha Smith | 41 | Wife | — | N.Y. |
| 46 | Ray Compton | 37 | Head | Salesman | Ohio |
| 47 | Alice R Compton | 33 | Wife | — | Ohio |
| 48 | Robert Compton | 16 | Son | Student | Ohio |
| 49 | John V Dieterich | 73 | Head | Farmer | Ohio |
| 50 | Luther A Beling | 20 | Boarder | Machinist | W.Va |
Pedigree Summary
Helen + 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)