WD
William Day — 1920 US Census Record
Model Tree available1920 United States Federal Census · Campbell, Kentucky
Our Model Tree links this William Day across the 1900, 1910 and 1920 US Censuses in Campbell, Kentucky (XGBoost, ~Confirmed), with identified parents August & Mary — first a son (b.~1899), then head of a 10-person household.
Age 21
b. ~1899
Male
Son
Born: Kentucky
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Campbell, Kentucky |
| Surname | Day |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Kentucky |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Kentucky |
| Additional Details | |
| Occupation | Printer |
| Industry | Newspaper |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
| Occupation | Printer |
| Township / Ward | Dayton Ky |
| Est. Birth Year | ~1899 |
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.
10 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| Helen Day | Daughter | — | 24 | ~1896 |
| Augustus Day | Head | — | 50 | ~1870 |
| Walter Day | Son | — | 18 | ~1902 |
| Lawrence Day | Son | — | 20 | ~1900 |
| George Day | Son | — | 26 | ~1894 |
| Bernard Day | Son | — | 14 | ~1906 |
| William Day | Son | — | 21 | ~1899 |
| Charlie Day | Son | — | 7 | ~1913 |
| Richard Day | Son | — | 11 | ~1909 |
| Mary Day | Spouse | — | 51 | ~1869 |
Census Appearances
1900
Campbell, Kentucky
Son, age 3
Campbell, Kentucky · implied b. ~1897 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Day |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Kentucky |
| Birth Month | Feb |
| Birth Year | 1897 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Kentucky |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1910
Campbell, Kentucky
Son, age 13
Campbell, Kentucky · implied b. ~1897 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Day |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Kentucky |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Kentucky |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1920
Campbell, Kentucky
Son, age 21
Campbell, Kentucky · implied b. ~1899 — 10 household members
| Surname | Day |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Kentucky |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Kentucky |
| Occupation | Printer |
| Industry | Newspaper |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
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 Campbell, Kentucky, using XGBoost record linkage. Identified parents: father August Day (~0.92 confidence) and mother Mary Day (~0.92 confidence) and mother Mary Day (~0.92 confidence) and mother Mary Day (~0.92 confidence) and father Augustus Day (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
August Day
b. ~1864
Source father
● Household
· direct · ~0.92
Mother
Mary Day
b. ~1868
Source mother
● Household
· direct · ~0.92
Mother
Mary Day
b. ~1869
Source mother
● Household
· direct · ~0.92
Mother
Mary Day
b. ~1869
Source mother
● Household
· direct · ~0.92
Father
Augustus Day
b. ~1870
Source father
● Household
· direct · ~0.92
This person
Anchor record
William Day
Son · 1920 · age 21 · b. ~1899 · Kentucky
★ You are viewing this record
Sibling
Charlie Day
Sibling · 1920 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bernard Day
Sibling · 1920 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Walter Day
Sibling · 1920 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
George Day
Sibling · 1920 · age 26
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Day
Sibling · 1920 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Richard Day
Sibling · 1920 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lawrence Day
Sibling · 1920 · age 20
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 — Campbell, Kentucky
Open full size
1920 US Federal Census — Campbell, Kentucky
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu564unit:0402)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | William James | 12 | Son | — | Kentucky |
| 2 | Tony James | 4 | Son | — | Kentucky |
| 3 | Henry Smith | 56 | Head | Watchman | New York |
| 4 | Mary Smith | 47 | Wife | — | Indiana |
| 5 | Rose Smith | 20 | Daughter | Bookkeeper | Ohio |
| 6 | Louis Schulz | 53 | Head | Night Clerk | Ohio |
| 7 | Rose Schulz | 51 | Wife | — | Ohio |
| 8 | Louise Schulz | 31 | Daughter | — | Ohio |
| 9 | Edna Schulz | 24 | Daughter | — | Ohio |
| 10 | Edward Schulz | 26 | Son | Mail Carrier | Ohio |
| 11 | Anna Ludlum | 67 | Head | — | Ohio |
| 12 | Lily Ludlum | 38 | Daughter | — | Ohio |
| 13 | May Ludlum | 36 | Daughter | Forelady | Ohio |
| 14 | Walter D. Hill | 35 | Head | Machinist | Kentucky |
| 15 | Clara Hill | 33 | Wife | — | Ohio |
| 16 | Mary L. Hill | 6 | Daughter | — | Kentucky |
| 17 | George W. Hill | 3 | Son | — | Kentucky |
| 18 | Elliott A. Jones | 44 | Head | Shipping Clerk | Ohio |
| 19 | Ella J. Jones | 44 | Wife | — | Ohio |
| 20 | Lucia J. Burbank | 79 | Aunt | — | Kentucky |
| 21 | George Mellon | 60 | Head | Minister | Ohio |
| 22 | Lydia Mellon | 56 | Wife | — | Ohio |
| 23 | Chas. A. Brill | 73 | Head | Printer | Ohio |
| 24 | Edith Brill | 23 | Daughter | — | Ohio |
| 25 | George Wuest | 36 | Head | Salesman | Kentucky |
| 26 | Bessie Wuest | 32 | Wife | — | Kentucky |
| 27 | Melvin Wuest | 13 | Son | — | Kentucky |
| 28 | Dorothy Wuest | 10 | Daughter | — | Kentucky |
| 29 | Bessie Wuest | 7 | Daughter | — | Kentucky |
| 30 | Augustus Day | 50 | Head | Keeper | Ohio |
| 31 | Mary Day | 51 | Wife | — | Kentucky |
| 32 | George Day | 26 | Son | Salesman | Kentucky |
| 33 | Helen Day | 24 | Daughter | Bookkeeper | Kentucky |
| 34 | William Day THIS PERSON | 21 | Son | Printer | Kentucky |
| 35 | Lawrence Day | 20 | Son | Artist | Kentucky |
| 36 | Walter Day | 18 | Son | Clerk | Kentucky |
| 37 | Bernard Day | 14 | Son | — | Kentucky |
| 38 | Richard Day | 11 | Son | — | Kentucky |
| 39 | Charlie Day | 7 | Son | — | Kentucky |
| 40 | Charles A. Green | 58 | Head | Salesman | Ohio |
| 41 | Kate A. Green | 58 | Wife | — | Ohio |
| 42 | Alfred Miller | 27 | Head | Chauffeur | Ohio |
| 43 | Evelyn Miller | 22 | Wife | — | Missouri |
| 44 | Alfred Miller | 3 | Son | — | Kentucky |
| 45 | Dorothy Miller | 1 | Daughter | — | Kentucky |
| 46 | Richard Mullen | 60 | Head | Finisher | Indiana |
| 47 | Mary Mullen | 58 | Wife | — | Ohio |
| 48 | James T. Evans | 65 | Brother-in-law | Finisher | Ohio |
| 49 | Mary A. Talbott | 57 | Head | — | Ohio |
| 50 | William Whitney | 46 | Brother | Caster | Ohio |
Related Census Records
Pedigree Summary
William + 7 siblings
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)