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Harry Davis — 1900 US Census Record
Model Tree available1900 United States Federal Census · Worcester, Massachusetts
Our Model Tree links this Harry Davis across the 1900, 1910 and 1920 US Censuses in Worcester, Massachusetts (XGBoost, ~Confirmed), with identified parents William & Lizzie — first a son (b.~1856), then head of a 4-person household.
Age 44
b. ~1856
Male
Son
Born: Connecticut
Single
1900 Census Record Details
| Census Year | 1900 |
| Location | Worcester, Massachusetts |
| Surname | Davis |
| Given Name | Harry |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 44 |
| Marital Status | Single |
| Birthplace | Connecticut |
| Birth Month | Jan |
| Birth Year | 1856 |
| Father's Birthplace | Connecticut |
| Mother's Birthplace | Connecticut |
| Additional Details | |
| Occupation | Clerk |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Connecticut |
| Birth Country | United States |
| Birthplace (normalized) | connecticut |
| Occupation | Clerk |
| Township / Ward | Worcester City |
| Est. Birth Year | ~1856 |
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 1900 census.
| Name | Relation to head | Relative to Harry | Age | Birth yr |
|---|---|---|---|---|
| William Davis | Head | — | 39 | ~1861 |
| Belle Davis | Other | — | 41 | ~1859 |
| Harry Davis | Son | — | 44 | ~1856 |
| Lizzie Davis | Spouse | — | 39 | ~1861 |
Census Appearances
1900
Worcester, Massachusetts
Son, age 44
Worcester, Massachusetts · implied b. ~1856 — 4 household members
| Surname | Davis |
| Given Name | Harry |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 44 |
| Marital Status | Single |
| Birthplace | Connecticut |
| Birth Month | Jan |
| Birth Year | 1856 |
| Father's Birthplace | Connecticut |
| Mother's Birthplace | Connecticut |
| Occupation | Clerk |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Connecticut |
| Birth Country | United States |
| Birthplace (normalized) | connecticut |
1910
Worcester, Massachusetts
Head, age 53
Worcester, Massachusetts · implied b. ~1857 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | Harley A |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 53 |
| Marital Status | Married |
| Birthplace | Connecticut |
| Years Married | 30 |
| Father's Birthplace | Rhode Island |
| Mother's Birthplace | Connecticut |
| Occupation | Wire Drawer |
| Industry | Wire Works |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Connecticut |
| Birth Country | United States |
| Birthplace (normalized) | connecticut |
1920
Worcester, Massachusetts
Head, age 63
Worcester, Massachusetts · implied b. ~1857 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | Harley A |
| Relationship to Head | head |
| Sex | M |
| Color / Race | White |
| Age | 63 |
| Marital Status | Married |
| Birthplace | Connecticut |
| Father's Birthplace | Rhode Island |
| Mother's Birthplace | Rhode Island |
| Occupation | milk dealer |
| Industry | own truck |
| Class of Worker | OA |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | F |
| Birth State | Connecticut |
| Birth Country | United States |
| Year of Naturalization | O |
| Birthplace (normalized) | connecticut |
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 Harry Davis across 3 US Census years (1900, 1910 and 1920) in Worcester, Massachusetts, using XGBoost record linkage. Identified parents: father William Davis (~0.50 confidence) and mother Lizzie Davis (~0.50 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.5
Father
William Davis
b. ~1861
Source father
● Household
· direct · ~0.5
Mother
Lizzie Davis
b. ~1861
Source mother
● Household
· direct · ~0.5
This person
Anchor record
Harry Davis
Son · 1900 · age 44 · b. ~1856 · Massachusetts
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1900 US Federal Census — Worcester, Massachusetts
Open full size
1900 US Federal Census — Worcester, Massachusetts
Page Contents
49 people indexed on this census page (ia:1900:12thcensusofpopu695unit:0664)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Waldemar Piazza | 3 | Son | — | Massachusetts |
| 2 | Andrew Backfolk | 45 | Boarder | Laborer | Finland |
| 3 | Annie Johnson | 19 | Servant | Laundress | Finland |
| 4 | Charles Johnson | 41 | Head | Empress Wire | Finland |
| 5 | Helma Johnson | 24 | Wife | Laundress | Finland |
| 6 | John Johnson | 36 | Boarder | Wire-Drawer | Finland |
| 7 | Annie Johnson | 36 | Wife | Laundress | Finland |
| 8 | Eva Johnson | 10 | Daughter | At School | Massachusetts |
| 9 | Annie Johnson | 9 | Daughter | At School | Massachusetts |
| 10 | Elyra Johnson | 6 | Daughter | — | Massachusetts |
| 11 | John Johnson | 4 | Son | — | Massachusetts |
| 12 | Dagmar Johnson | 2 | Daughter | — | Massachusetts |
| 13 | Oscar Misterman | 23 | Head | Stone Cutter | Finland |
| 14 | Annie Misterman | 21 | Wife | Laundress | Finland |
| 15 | Sing Toy | 38 | Head | Laundry Man | China |
| 16 | Alice Richardson | 48 | Head | Laundress | England |
| 17 | Annie Richardson | 21 | Daughter | Laundress | England |
| 18 | Selma Richardson | 18 | Daughter | At School | England |
| 19 | Mabel Richardson | 15 | Daughter | At School | England |
| 20 | William Richardson | 12 | Son | At School | England |
| 21 | William Richardson | 23 | Boarder | Laborer | England |
| 22 | Andrew Anderson | 32 | Head | Laborer | Finland |
| 23 | Annie Anderson | 32 | Wife | Laundress | Finland |
| 24 | Annie Anderson | 4 | Daughter | — | Finland |
| 25 | Annie Anderson | 11 | Daughter | At School | Finland |
| 26 | John Anderson | 7 | Son | At School | Massachusetts |
| 27 | Charles Anderson | 4 | Son | — | Massachusetts |
| 28 | Annie Anderson | 1 | Daughter | — | Massachusetts |
| 29 | Mary Johnson | 21 | Boarder | Laundress | Finland |
| 30 | Alina Johnson | 21 | Boarder | Laundress | Finland |
| 31 | William Bennett | 46 | Head | Laborer | New York |
| 32 | Alice Bennett | 43 | Wife | Laundress | Massachusetts |
| 33 | Alice Bennett | 17 | Daughter | Laundress | Massachusetts |
| 34 | Jane Bennett | 14 | Daughter | Check Girl (Store) | Massachusetts |
| 35 | Hamilton Bennett | 19 | Son | Clerk | Massachusetts |
| 36 | William Bennett | 16 | Son | Salesman | Massachusetts |
| 37 | Harry Bennett | 8 | Son | At School | Massachusetts |
| 38 | Herbert Carlquist | 33 | Head | Machinist | Sweden |
| 39 | Emma Carlquist | 28 | Wife | Laundress | Sweden |
| 40 | William Davis | 38 | Head | Lobster | Massachusetts |
| 41 | Lizzie Davis | 38 | Wife | Laundress | Vermont |
| 42 | Harry Davis THIS PERSON | 44 | Son | Clerk | Connecticut |
| 43 | Belle Davis | 40 | Sister | Laundress | Connecticut |
| 44 | Richard Pratt | 35 | Head | Coachman | Canada (Fr) |
| 45 | Annie Pratt | 50 | Wife | Laundress | Canada (Fr) |
| 46 | Emma Pratt | 18 | Daughter | Helper In Mill | Massachusetts |
| 47 | Edward Pratt | 18 | Son | Wire Plater | Massachusetts |
| 48 | William Knox | 45 | Head | Grocer | Illinois |
| 49 | Mary Knox | 36 | Wife | Laundress | Illinois |
Pedigree Summary
Harry
Gen 1 · 2 parents
~0.5
Max depth 4 (1900–1950 window)
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1900 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)