RC
Robert Carr — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Philadelphia, Pennsylvania
Our Model Tree links this Robert Carr across the 1910 and 1920 US Censuses in Philadelphia, Pennsylvania (XGBoost, ~Confirmed) — first a son (b.~1908), then head of a 9-person household.
Age 12
b. ~1908
Male
Son
Born: Pennsylvania
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Philadelphia, Pennsylvania |
| Surname | Carr |
| Given Name | Robert B. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | England |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Philadelphia City |
| Est. Birth Year | ~1908 |
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.
9 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Robert | Age | Birth yr |
|---|---|---|---|---|
| Barbara Carr | Daughter | — | 22 | ~1898 |
| Caroline Carr | Spouse | — | 46 | ~1874 |
| John Carr | Son | — | 16 | ~1904 |
| Edith Carr | Daughter | — | 9 | ~1911 |
| William Carr | Head | — | 53 | ~1867 |
| William Carr | Son | — | 21 | ~1899 |
| Anna Carr | Daughter | — | 14 | ~1906 |
| George Carr | Son | — | 6 | ~1914 |
| Robert Carr | Son | — | 12 | ~1908 |
Census Appearances
1910
Philadelphia, Pennsylvania
Other, age 3
Philadelphia, Pennsylvania · implied b. ~1907 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | CARR |
| Given Name | Robert P. |
| Relationship to Head | Grandson |
| Sex | M |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1920
Philadelphia, Pennsylvania
Son, age 12
Philadelphia, Pennsylvania · implied b. ~1908 — 9 household members
| Surname | Carr |
| Given Name | Robert B. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | England |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| 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 Carr across 2 US Census years (1910 and 1920) in Philadelphia, Pennsylvania, using XGBoost record linkage.
Show:
This person
Anchor record
Robert Carr
Son · 1920 · age 12 · b. ~1908 · Pennsylvania
★ You are viewing this record
Sibling
William Carr
Sibling · 1920 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
George Carr
Sibling · 1920 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Barbara Carr
Sibling · 1920 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edith Carr
Sibling · 1920 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Anna Carr
Sibling · 1920 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Carr
Sibling · 1920 · age 16
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 — Philadelphia, Pennsylvania
Open full size
1920 US Federal Census — Philadelphia, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1642unit:0296)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Anna Blair | 34 | Boarder | — | Pennsylvania |
| 2 | Anna S. Smith | 47 | Head | Clerk | Pennsylvania |
| 3 | Austin G. Smith | 23 | Son | Clerk | Pennsylvania |
| 4 | Helen Moss Debuda | 21 | Daughter | — | Pennsylvania |
| 5 | Elwood H. Debuda | 21 | Son-in-law | Machinist | Pennsylvania |
| 6 | Ann S. Smith | 1 | Granddaughter | — | Pennsylvania |
| 7 | Ella Hamilton | 48 | Head | Sales Woman | New Jersey |
| 8 | Sadie E. Hamilton | 25 | Daughter | — | New Jersey |
| 9 | John G. Hamilton | 22 | Son | Brakeman | New Jersey |
| 10 | James D. Hamilton | 21 | Son | Brakeman | New Jersey |
| 11 | Rose Hamilton | 18 | Daughter | — | New Jersey |
| 12 | Frank B. Houghton | 42 | Head | Signal Repairman | Pennsylvania |
| 13 | Anna S. Houghton | 43 | Wife | — | Pennsylvania |
| 14 | George C. Hummell | 46 | Head | Clerk | Pennsylvania |
| 15 | Catherine M. Hummell | 40 | Wife | — | Pennsylvania |
| 16 | Olga E. Hummell | 12 | Daughter | — | Pennsylvania |
| 17 | Anna C. Hummell | 5 | Daughter | — | Pennsylvania |
| 18 | James F. Goodwin | 42 | Head | Motorman | West Virginia |
| 19 | Elizabeth J. Goodwin | 30 | Wife | — | Pennsylvania |
| 20 | Mary Kelley | 57 | Mother-in-law | — | Ireland |
| 21 | Sadie Kelley | 27 | Boarder | Iron Worker | Pennsylvania |
| 22 | Mary Kelley | 22 | Boarder | Iron Operat. | Pennsylvania |
| 23 | Harry E. Baker | 50 | Head | Car Inspector | Pennsylvania |
| 24 | Rachael A. Baker | 37 | Wife | — | Pennsylvania |
| 25 | Mildred M. Baker | 11 | Daughter | — | Pennsylvania |
| 26 | Myron E. Baker | 7 | Son | — | Pennsylvania |
| 27 | Harry L. Mutchler | 39 | Head | Builder | Pennsylvania |
| 28 | Eva L. Mutchler | 36 | Wife | — | Pennsylvania |
| 29 | Harry L. Mutchler | 11 | Son | — | Pennsylvania |
| 30 | William Riddle | 53 | Boarder | Solderer | West Virginia |
| 31 | Sarah Riddle | 17 | Boarder | — | Nebraska |
| 32 | William B. Carr | 53 | Head | Special Officer | Pennsylvania |
| 33 | Caroline B. Carr | 46 | Wife | — | England |
| 34 | Barbara B. Carr | 22 | Daughter | Cashier | Pennsylvania |
| 35 | William B. Jr. Carr | 21 | Son | Ice Man | Pennsylvania |
| 36 | John B. Carr | 16 | Son | Candy Maker | Pennsylvania |
| 37 | Anna B. Carr | 14 | Daughter | — | Pennsylvania |
| 38 | Robert B. Carr THIS PERSON | 12 | Son | — | Pennsylvania |
| 39 | Edith B. Carr | 9 | Daughter | — | Pennsylvania |
| 40 | George B. Carr | 6 | Son | — | Pennsylvania |
| 41 | Edward E. Jones | 62 | Head | Conductor | Pennsylvania |
| 42 | Sarah A. Jones | 60 | Wife | — | England |
| 43 | Edward E. Jr. Jones | 22 | Son | Clerk | Pennsylvania |
| 44 | Edward A. Benson | 48 | Head | Conductor | Maryland |
| 45 | Florence Benson | 46 | Wife | — | Maryland |
| 46 | Edward Benson | 20 | Son | — | Maryland |
| 47 | William Short | 64 | Head | Engineer | Scotland |
| 48 | Mary Short | 63 | Wife | — | Pennsylvania |
| 49 | William Jr. Short | 30 | Son | Clerk | Pennsylvania |
| 50 | Mary Short | 27 | Daughter | — | Pennsylvania |
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)