RC
Robert Caldwell — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Westmoreland, Pennsylvania
Our Model Tree links this Robert Caldwell across the 1910 and 1920 US Censuses in Westmoreland, Pennsylvania (XGBoost, ~Confirmed) — first a son (b.~1902), then head of a 11-person household.
Age 18
b. ~1902
Male
Son
Born: Pennsylvania
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Westmoreland, Pennsylvania |
| Surname | Caldwell |
| Given Name | Robert H |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Occupation | Labor |
| Industry | Coal Mine |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Labor |
| Township / Ward | East Huntingdon Town Ship Ruffsdale District 93 |
| Est. Birth Year | ~1902 |
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.
11 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Robert | Age | Birth yr |
|---|---|---|---|---|
| Carl Caldwell | Son | — | 6 | ~1914 |
| William Caldwell | Son | — | 4 | ~1916 |
| James Caldwell | Son | — | 17 | ~1903 |
| Albert Caldwell | Head | — | 45 | ~1875 |
| Luella Caldwell | Daughter | — | 12 | ~1908 |
| Sarah Caldwell | Daughter | — | 8 | ~1912 |
| Irene Caldwell | Son | — | ~1920 | |
| Marguerite Caldwell | Daughter | — | 19 | ~1901 |
| Robert Caldwell | Son | — | 18 | ~1902 |
| Anna Caldwell | Spouse | — | 40 | ~1880 |
| Walter Caldwell | Son | — | 21 | ~1899 |
Census Appearances
1910
Westmoreland, Pennsylvania
Son, age 8
Westmoreland, Pennsylvania · implied b. ~1902 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Caldwell |
| Given Name | Robert |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 8 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | none |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1920
Westmoreland, Pennsylvania
Son, age 18
Westmoreland, Pennsylvania · implied b. ~1902 — 11 household members
| Surname | Caldwell |
| Given Name | Robert H |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Labor |
| Industry | Coal Mine |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
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 Caldwell across 2 US Census years (1910 and 1920) in Westmoreland, Pennsylvania, using XGBoost record linkage.
Show:
This person
Anchor record
Robert Caldwell
Son · 1920 · age 18 · b. ~1902 · Pennsylvania
★ You are viewing this record
Sibling
Marguerite Caldwell
Sibling · 1920 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Irene Caldwell
Sibling · 1920 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Walter Caldwell
Sibling · 1920 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Sarah Caldwell
Sibling · 1920 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Luella Caldwell
Sibling · 1920 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Caldwell
Sibling · 1920 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Caldwell
Sibling · 1920 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Carl Caldwell
Sibling · 1920 · age 6
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 — Westmoreland, Pennsylvania
Open full size
1920 US Federal Census — Westmoreland, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1663unit:0654)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Wesley J Jr Burk | 19 | Head | Labor | Pennsylvania |
| 52 | Florence Burk | 16 | Wife | — | Pennsylvania |
| 53 | Bertha D Burk | 0 | Daughter | — | West Virginia |
| 54 | Albert R Caldwell | 45 | Head | Labor | Pennsylvania |
| 55 | Anna M Caldwell | 40 | Wife | — | Pennsylvania |
| 56 | Walter A Caldwell | 21 | Son | Labor | Pennsylvania |
| 57 | Marguerite O Caldwell | 19 | Daughter | Labor | Pennsylvania |
| 58 | Robert H Caldwell THIS PERSON | 18 | Son | Labor | Pennsylvania |
| 59 | James W Caldwell | 17 | Son | — | Pennsylvania |
| 60 | Luella Caldwell | 12 | Daughter | — | Pennsylvania |
| 61 | Sarah M Caldwell | 8 | Daughter | — | Pennsylvania |
| 62 | Carl L Caldwell | 6 | Son | — | Pennsylvania |
| 63 | William H Caldwell | 4 | Son | — | Pennsylvania |
| 64 | Irene E Caldwell | 0 | Son | — | Pennsylvania |
| 65 | Walter H Reynolds | 40 | Head | — | Pennsylvania |
| 66 | Catherine Reynolds | 24 | Wife | — | Pennsylvania |
| 67 | Ester A Reynolds | 5 | Daughter | — | Pennsylvania |
| 68 | Mary L Reynolds | 3 | Daughter | — | Pennsylvania |
| 69 | Helen C Reynolds | 1 | Daughter | — | Pennsylvania |
| 70 | Harry G Myers | 52 | Head | Coal Miner | Pennsylvania |
| 71 | Anna L Myers | 44 | Wife | — | Pennsylvania |
| 72 | Walter R Myers | 23 | Son | — | Pennsylvania |
| 73 | Nellie G Myers | 20 | Daughter | Clerk | Pennsylvania |
| 74 | Effie L Myers | 18 | Daughter | Clerk | Pennsylvania |
| 75 | Alice Myers | 12 | Daughter | — | Pennsylvania |
| 76 | Raymond E Miller | 25 | Head | Track Foreman | Pennsylvania |
| 77 | Blanche E Miller | 24 | Wife | — | Pennsylvania |
| 78 | Jacob M Albright | 71 | Head | Labor | Pennsylvania |
| 79 | Sarah C Albright | 38 | Wife | — | Pennsylvania |
| 80 | James H Albright | 15 | Son | Labor | Pennsylvania |
| 81 | Jacob H Albright | 7 | Son | — | Pennsylvania |
| 82 | Raymond F Albright | 3 | Son | — | Pennsylvania |
| 83 | John W Bair | 42 | Brother-in-law | Coal Miner | Pennsylvania |
| 84 | Samuel Provitt | 47 | Head | Coal Miner | Austria |
| 85 | Annie Provitt | 44 | Wife | — | Austria |
| 86 | Samuel R Provitt | 21 | Son | Fireman | Pennsylvania |
| 87 | Helen Provitt | 19 | Daughter | — | Pennsylvania |
| 88 | Andy Provitt | 15 | Son | — | Pennsylvania |
| 89 | Anna Provitt | 13 | Daughter | — | Pennsylvania |
| 90 | Emma Provitt | 12 | Daughter | — | Pennsylvania |
| 91 | Mary Provitt | 7 | Daughter | — | Pennsylvania |
| 92 | Frank Provitt | 1 | Son | — | Pennsylvania |
| 93 | Alice Leighty | 52 | Head | — | Pennsylvania |
| 94 | Raymond H Leighty | 16 | Son | Laborer | Pennsylvania |
| 95 | Florence Houck | 28 | Daughter | — | Pennsylvania |
| 96 | George J Branson | 35 | Head | Catcher | Pennsylvania |
| 97 | Louise M Branson | 30 | Wife | — | Pennsylvania |
| 98 | Donald D Branson | 11 | Son | — | Pennsylvania |
| 99 | Jean Branson | 6 | Daughter | — | Pennsylvania |
| 100 | Doris Branson | 3 | Daughter | — | Pennsylvania |
Related Census Records
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)