RC
Robert Clark — 1920 US Census Record
Model Tree available1920 United States Federal Census · Summit, Ohio
Our Model Tree links this Robert Clark across the 1900, 1910 and 1920 US Censuses in Summit, Ohio (XGBoost, ~Confirmed), with identified parents Jacob & Reece — first a son (b.~1897), then head of a 4-person household.
Age 23
b. ~1897
Male
Son
Born: Ohio
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Summit, Ohio |
| Surname | Clark |
| Given Name | Robert |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Additional Details | |
| Occupation | Production Clerk |
| Industry | Rubber fact. |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Production Clerk |
| Township / Ward | Akron |
| Est. Birth Year | ~1897 |
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.
4 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Robert | Age | Birth yr |
|---|---|---|---|---|
| Mildred Clark | Daughter | — | 21 | ~1899 |
| Mable Clark | Head | — | 46 | ~1874 |
| Jean Clark | Other | — | 3 | ~1917 |
| Robert Clark | Son | — | 23 | ~1897 |
Census Appearances
1900
Summit, Ohio
Son, age 3
Summit, Ohio · implied b. ~1897 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Robt L |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Ohio |
| Birth Month | Sept |
| Birth Year | 1897 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1910
Summit, Ohio
Son, age 12
Summit, Ohio · implied b. ~1898 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1920
Summit, Ohio
Son, age 23
Summit, Ohio · implied b. ~1897 — 4 household members
| Surname | Clark |
| Given Name | Robert |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | Production Clerk |
| Industry | Rubber fact. |
| 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 Robert Clark across 3 US Census years (1900, 1910 and 1920) in Summit, Ohio, using XGBoost record linkage. Identified parents: father Jacob Clark (~0.92 confidence) and father Reece Clark (~0.92 confidence) and mother Mable Clark (~0.92 confidence) and mother Mabel Clark (~0.92 confidence) and mother Alice Clark (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Jacob Clark
b. ~1875
Source father
● Household
· direct · ~0.92
Father
Reece Clark
b. ~1861
Source father
● Household
· direct · ~0.92
Mother
Mable Clark
b. ~1874
Source mother
● Household
· direct · ~0.92
Mother
Mabel Clark
b. ~1874
Source mother
● Household
· direct · ~0.92
Mother
Alice Clark
b. ~1879
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Robert Clark
Son · 1920 · age 23 · b. ~1897 · Ohio
★ You are viewing this record
Sibling
Mildred Clark
Sibling · 1920 · age 21
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 — Summit, Ohio
Open full size
1920 US Federal Census — Summit, Ohio
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1439unit:0700)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Mable Clark | 46 | Head | Paper Hanger | Ohio |
| 2 | Robert Clark THIS PERSON | 23 | son | Production Clerk | Ohio |
| 3 | Mildred Clark | 21 | daughter | None | Tennessee |
| 4 | Jean Clark | 3 | niece | None | Ohio |
| 5 | Robert Smith | 40 | Head | Blacksmith | Tennessee |
| 6 | Etta Smith | 28 | wife | None | Indiana |
| 7 | Pauline Smith | 10 | daughter | None | Indiana |
| 8 | Dorothy Smith | 9 | daughter | None | Indiana |
| 9 | Wilhelmina Smith | 7 | daughter | None | Indiana |
| 10 | Robert Smith | 6 | son | None | Indiana |
| 11 | Percy Winslow | 22 | Roomer | Inspector | N. Carolina |
| 12 | Clerk Gale | 25 | Roomer | Heel Presser | Kentucky |
| 13 | Ross Harrison | 24 | Roomer | Heel Presser | Kentucky |
| 14 | Angelo Andrew | 74 | Head | None | England |
| 15 | Lillie Andrew | 44 | wife | None | England |
| 16 | Verda Levan | 30 | son in law | Tire Repair | Ohio |
| 17 | Bessie Levan | 37 | daughter | None | Ohio |
| 18 | Betty Levan | 6 | grandchild | None | Ohio |
| 19 | Mary Kretzer | 57 | Head | Keeper | Ohio |
| 20 | Garry Kretzer | 26 | son | Labour | Ohio |
| 21 | Mahon Kretzer | 21 | son | Labour | Ohio |
| 22 | Milton Herron | 19 | Roomer | Labour | Ohio |
| 23 | James Bog | 20 | Roomer | Watchmaker | Pennsylvania |
| 24 | John Kelly | 23 | Roomer | Labourer | Massachusetts |
| 25 | Burton Chester | 20 | Roomer | Labourer | Ohio |
| 26 | Edward Dunbar | 24 | Roomer | Labourer | Kentucky |
| 27 | Norman Bloom | 19 | Roomer | Labourer | Pennsylvania |
| 28 | August Hildman | 60 | Head | Oiler | Pennsylvania |
| 29 | Ella Hildman | 59 | wife | None | Pennsylvania |
| 30 | Priscilla Miller | 67 | Roomer | None | Ohio |
| 31 | John Gown | 52 | Head | Plumber | Vermont |
| 32 | Mary Gown | 47 | wife | None | Ohio |
| 33 | John Jr. Gown | 32 | son | Plumber | Ohio |
| 34 | Roy Gown | 28 | son | Collector | Ohio |
| 35 | Jennie Gown | 22 | daughter | None | Ohio |
| 36 | Mayda Weaver | 76 | Mother | None | Ohio |
| 37 | Andy Kleck | 48 | Head | Machinist | Hungary |
| 38 | Bertha Kleck | 45 | wife | None | Hungary |
| 39 | Mary Howard | 22 | Roomer | Housework | Hungary |
| 40 | James Howard | 28 | Roomer | None | Ohio |
| 41 | Emmet Weaver | 42 | Head | Finisher | Ohio |
| 42 | Susan Weaver | 47 | wife | None | Ohio |
| 43 | Charles Miller | 36 | Head | Cement Worker | Penn |
| 44 | Melissa Miller | 26 | wife | None | N. Carolina |
| 45 | William Ward | 35 | Roomer | Truck Driver | N. Carolina |
| 46 | Edward Robinson | 31 | Roomer | Inspector | Florida |
| 47 | James Day | 32 | Roomer | Cook | Georgia |
| 48 | Robert Golden | 27 | Roomer | Dishwasher | Georgia |
| 49 | Mike Parfitt | 33 | Head | Janitor | Hungary |
| 50 | Katy Parfitt | 31 | wife | None | Hungary |
Pedigree Summary
Robert + 1 sibling
Gen 1 · 5 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)