RT
Roy Thomas — 1900 US Census Record
Model Tree available1900 United States Federal Census · Warren, New Jersey
Our Model Tree links this Roy Thomas across the 1900, 1910 and 1920 US Censuses in Warren, New Jersey (XGBoost, ~Confirmed), with identified parents John & John — first a son (b.~1897), then head of a 6-person household.
Age 3
b. ~1897
Male
Son
Born: New Jersey
Single
1900 Census Record Details
| Census Year | 1900 |
| Location | Warren, New Jersey |
| Surname | Thomas |
| Given Name | Roy B |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Birth Month | Feb |
| Birth Year | 1897 |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | New Jersey |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
| Township / Ward | Mansfield Township |
| 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.
6 people recorded at the same address in the 1900 census.
| Name | Relation to head | Relative to Roy | Age | Birth yr |
|---|---|---|---|---|
| John Thomas | Head | — | 40 | ~1860 |
| Adaline Thomas | Spouse | — | 39 | ~1861 |
| Edna Thomas | Daughter | — | 13 | ~1887 |
| Roy Thomas | Son | — | 3 | ~1897 |
| Blanche Thomas | Daughter | — | 11 | ~1889 |
| Russel Thomas | Son | — | ~1900 |
Census Appearances
1900
Warren, New …
Son, age 3
Warren, New Jersey · implied b. ~1897 — 6 household members
| Surname | Thomas |
| Given Name | Roy B |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Birth Month | Feb |
| Birth Year | 1897 |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | New Jersey |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1910
Warren, New …
Son, age 12
Warren, New Jersey · implied b. ~1898 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thomas |
| Given Name | Ray B |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | New Jersey |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1920
Warren, New …
Other, age 22
Warren, New Jersey · implied b. ~1898 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thomas |
| Given Name | Ray |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | New Jersey |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
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 Roy Thomas across 3 US Census years (1900, 1910 and 1920) in Warren, New Jersey, using XGBoost record linkage. Identified parents: father John Thomas (~0.92 confidence) and father John Thomas (~0.92 confidence) and mother Adaire Thomas (~0.92 confidence) and mother Adaline Thomas (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Thomas
b. ~1866
Source father
● Household
· direct · ~0.92
Father
John Thomas
b. ~1860
Source father
● Household
· direct · ~0.92
Mother
Adaire Thomas
b. ~1865
Source mother
● Household
· direct · ~0.92
Mother
Adaline Thomas
b. ~1861
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Roy Thomas
Son · 1900 · age 3 · b. ~1897 · New Jersey
★ You are viewing this record
Sibling
Blanche Thomas
Sibling · 1900 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Russel Thomas
Sibling · 1900 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edna Thomas
Sibling · 1900 · age 13
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
1900 US Federal Census — Warren, New Jersey
Open full size
1900 US Federal Census — Warren, New Jersey
Page Contents
50 people indexed on this census page (ia:1900:12thcensusofpopu998unit:0127)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Raymond H Sellers | 4 | Son | — | New Jersey |
| 2 | Amanda H Hart | 18 | S-in-law | House Keeper | New Jersey |
| 3 | Lewis S Beaty | 46 | Head | Farmer | New Jersey |
| 4 | Amanda Beaty | 44 | Wife | — | New Jersey |
| 5 | Elmer Beaty | 19 | Son | — | New Jersey |
| 6 | Lewis T Ladow | 57 | Head | Lumberman | Pennsylvania |
| 7 | Emma E Ladow | 50 | Wife | — | New Jersey |
| 8 | William Shields | 51 | Boarder | — | New Jersey |
| 9 | Florence M Hauser | 31 | Boarder | Servant | Pennsylvania |
| 10 | Elizabeth Loker | 76 | Head | — | New Jersey |
| 11 | Theodore Loker | 42 | Son | Farm Laborer | New Jersey |
| 12 | Archibald Loker | 41 | Son | Farm Laborer | New Jersey |
| 13 | Sarah Weaver | 62 | S-in-law | Servant | New Jersey |
| 14 | John A Thomas | 39 | Head | Farmer | New Jersey |
| 15 | Adaline M Thomas | 38 | Wife | — | New Jersey |
| 16 | Edna M Thomas | 13 | Daughter | At School | New Jersey |
| 17 | Blanche Thomas | 11 | Daughter | At School | New Jersey |
| 18 | Roy B Thomas THIS PERSON | 3 | Son | — | New Jersey |
| 19 | Russel Thomas | None | Son | — | New Jersey |
| 20 | George E Lance | 32 | Head | Farmer | New Jersey |
| 21 | Ella M Lance | 26 | Wife | — | New Jersey |
| 22 | Nellie M Lance | 2 | Daughter | — | New Jersey |
| 23 | William M Lance | 69 | Father | Farm Laborer | New Jersey |
| 24 | Jemima Lance | 65 | Mother | — | New Jersey |
| 25 | Daniel Hurt | 24 | Boarder | Farm Laborer | New Jersey |
| 26 | James Soule | 56 | Head | Farmer | New Jersey |
| 27 | Edward Soule | 90 | Brother | Horse Dlr. | England |
| 28 | Alexander Vanderhoof | 68 | Head | Farmer | New Jersey |
| 29 | Sarah M Petty | 70 | Servant | Servant | New Jersey |
| 30 | Daniel S Woolf | 26 | Head | Farm Laborer | New Jersey |
| 31 | Elizabeth J Woolf | 23 | Wife | — | New Jersey |
| 32 | Myrtle E Woolf | 4 | Daughter | — | New Jersey |
| 33 | Cora E Woolf | None | Daughter | — | New Jersey |
| 34 | George C Woolf | 62 | Father | Farm Laborer | New Jersey |
| 35 | John Anderson | 65 | Head | Farmer & Butcher | New Jersey |
| 36 | Mary Anderson | 61 | Wife | — | New Jersey |
| 37 | David Hoffman | 28 | Boarder | Farm Laborer | New Jersey |
| 38 | William J Hill | 71 | Head | Farmer | New Jersey |
| 39 | Mary Mires | 28 | Daughter | — | New Jersey |
| 40 | Eva Hill | 20 | Daughter | — | New Jersey |
| 41 | Jane Hill | 17 | Daughter | — | New Jersey |
| 42 | Charles Sargent | 49 | Head | Farmer | New Jersey |
| 43 | Katie E Sargent | 39 | Wife | — | New Jersey |
| 44 | Luther L Sargent | 21 | Son | Farm Laborer | New Jersey |
| 45 | Lillie M Sargent | 13 | Daughter | At School | New Jersey |
| 46 | James S Osmun | 63 | Head | Farmer | New Jersey |
| 47 | Charlotte Osmun | 56 | Wife | — | New Jersey |
| 48 | Grace M Osmun | 20 | Daughter | — | New Jersey |
| 49 | Henry Garlick | 73 | Head | Farm Laborer | New Jersey |
| 50 | Amanda Garlick | 61 | Wife | — | New Jersey |
Pedigree Summary
Roy + 3 siblings
Gen 1 · 4 parents
~0.92
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)