WD
William Day — 1920 US Census Record
Model Tree available1920 United States Federal Census · Clark, Ohio
Our Model Tree links this William Day across the 1900, 1910 and 1920 US Censuses in Clark, Ohio (XGBoost, ~Confirmed), with identified parents Michael & Michael — first a son (b.~1883), then head of a 7-person household.
Age 37
b. ~1883
Male
Son
Born: Ohio
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Clark, Ohio |
| Surname | Day |
| Given Name | William H. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 37 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Additional Details | |
| Occupation | Collector |
| Industry | Electric Co. |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Collector |
| Township / Ward | Springfield |
| Est. Birth Year | ~1883 |
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 William | Age | Birth yr |
|---|---|---|---|---|
| Michael Day | Head | — | 76 | ~1844 |
| Virginia Milligan | Other | — | 28 | ~1892 |
| Julia Fitzsimmons | Other | — | 74 | ~1846 |
| Sarah Craig | Other | — | 30 | ~1890 |
| William Day | Son | — | 37 | ~1883 |
| Allen Day | Son | — | 44 | ~1876 |
| Ella Day | Spouse | — | 68 | ~1852 |
Census Appearances
1900
Clark, Ohio
Son, age 17
Clark, Ohio · implied b. ~1883 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Day |
| Given Name | William H |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Ohio |
| Birth Month | Oct |
| Birth Year | 1883 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | At school |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1910
Clark, Ohio
Son, age 25
Clark, Ohio · implied b. ~1885 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Day |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | Rodman |
| Industry | City Engineering |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1920
Clark, Ohio
Son, age 37
Clark, Ohio · implied b. ~1883 — 7 household members
| Surname | Day |
| Given Name | William H. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 37 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | Collector |
| Industry | Electric Co. |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| 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 William Day across 3 US Census years (1900, 1910 and 1920) in Clark, Ohio, using XGBoost record linkage. Identified parents: father Michael Day (~0.92 confidence) and father Michael Day (~0.92 confidence) and mother Ellen Day (~0.92 confidence) and mother Ella Day (~0.92 confidence) and father Frank Day (~0.92 confidence) and mother Nellie Day (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Michael Day
b. ~1844
Source father
● Household
· direct · ~0.92
Father
Michael Day
b. ~1846
Source father
● Household
· direct · ~0.92
Mother
Ellen Day
b. ~1850
Source mother
● Household
· direct · ~0.92
Mother
Ella Day
b. ~1852
Source mother
● Household
· direct · ~0.92
Father
Frank Day
b. ~1858
Source father
● Household
· direct · ~0.92
Mother
Nellie Day
b. ~1863
Source mother
● Household
· direct · ~0.92
This person
Anchor record
William Day
Son · 1920 · age 37 · b. ~1883 · Ohio
★ You are viewing this record
Sibling
Allen Day
Sibling · 1920 · age 44
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:1920:14thcensusofpopu1354unit:1110)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Bessie Catanza | 22 | Roomer | — | Ohio |
| 2 | Fred Henderson | 30 | Head | Moulder | Kentucky |
| 3 | Della Henderson | 30 | Wife | — | Missouri |
| 4 | James Stickley | 35 | Roomer | Laborer | Kentucky |
| 5 | Edward Usher | 40 | Roomer | Laborer | Louisiana |
| 6 | Walter L. Baker | 46 | Head | Machinist | Ohio |
| 7 | Stella B. Baker | 46 | Wife | — | Ohio |
| 8 | Harry H. Baker | 11 | Son | — | Ohio |
| 9 | Nelson R. Lovel | 22 | Son-in-law | Inspector | Ohio |
| 10 | Gertrude M. Lovel | 21 | Daughter | — | Ohio |
| 11 | Jess Burnham | 32 | Roomer | Clerk | Ohio |
| 12 | Earl Yount | 32 | Roomer | Salesman | Ohio |
| 13 | Ralph Brown | 21 | Roomer | Auto Salesman | Ohio |
| 14 | Howard Poole | 22 | Roomer | Mechanic | Ohio |
| 15 | Michael Day | 76 | Head | Dray Man | Ohio |
| 16 | Ella Day | 68 | Wife | — | Ohio |
| 17 | Allen Day | 44 | Son | Manager | Ohio |
| 18 | William H. Day THIS PERSON | 37 | Son | Collector | Ohio |
| 19 | Julia Fitzsimmons | 74 | Sister | — | Ohio |
| 20 | Sarah Craig | 30 | Roomer | Book Keeper | Ohio |
| 21 | Virginia Milligan | 28 | Roomer | Clerk | Ohio |
| 22 | C. M. Ludlow | 36 | Head | Ins. Agt. | Ohio |
| 23 | Mary E. Ludlow | 33 | Wife | — | Ohio |
| 24 | James C. Jr. Ludlow | 11 | Son | — | Ohio |
| 25 | M. P. Smith | 45 | Head | Clerk | Ohio |
| 26 | Broune Smith | 40 | Wife | — | Ohio |
| 27 | Susan E. Reese | 73 | Head | Rooming House | Ohio |
| 28 | Nancy M. Arbogast | 7 | Daughter | — | Ohio |
| 29 | Minnie Ettelberger | 32 | Roomer | Buyer | Indiana |
| 30 | Phillip Guthrie | 19 | Roomer | Draftsman | Penn. |
| 31 | Harley Saylor | 21 | Roomer | Asst. Man. | Ohio |
| 32 | James W. Luseman | 60 | Head | Proprietor | Ohio |
| 33 | Hester C. Luseman | 53 | Wife | — | Ohio |
| 34 | R. D. Clark | 36 | Head | Salesman | Ohio |
| 35 | Unknown Clark | 24 | Wife | — | Ohio |
| 36 | James Clark | 2 | Son | — | Ohio |
| 37 | Clark | 0 | Son | — | Ohio |
| 38 | Joseph A. Loss | 30 | Roomer | Asst. Supt. | Ohio |
| 39 | Anna S. Loss | 28 | Roomer | — | Indiana |
| 40 | Joseph A. Jr. Loss | 1 | Son | — | Indiana |
| 41 | Joseph H. Rinehart | 29 | Head | Physician | Maryland |
| 42 | Ella A. Rinehart | 30 | Wife | — | Ohio |
| 43 | Joseph H. Jr. Rinehart | 1 | Son | — | Ohio |
| 44 | Judge Lamb | 52 | Head | Engineer | Ohio |
| 45 | Lamb | 55 | Wife | — | Ohio |
| 46 | Elmer Dice | 22 | Nephew | Mechanic | Ohio |
| 47 | Charles Davis | 30 | Head | Accountant | Virginia |
| 48 | Glenna Davis | 26 | Wife | — | Ohio |
| 49 | Arilla Byers | 70 | Aunt | — | Ohio |
| 50 | Clara Hessong | 56 | Servant | Servant | Ohio |
Pedigree Summary
William + 1 sibling
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)