ER
Earl Robinson — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Philadelphia, Pennsylvania
Our Model Tree links this Earl Robinson across the 1910 and 1920 US Censuses in Philadelphia, Pennsylvania (XGBoost, ~Confirmed) — first a son (b.~1910), then head of a 10-person household.
Age 10
b. ~1910
Male
Son
Born: Pennsylvania
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Philadelphia, Pennsylvania |
| Surname | Robinson |
| Given Name | Earl D |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| 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 | ~1910 |
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 Earl | Age | Birth yr |
|---|---|---|---|---|
| Lilla Robinson | Daughter | — | 21 | ~1899 |
| Florence Robinson | Daughter | — | 15 | ~1905 |
| James Robinson | Son | — | 21 | ~1899 |
| Nathaniel Robinson | Head | — | 46 | ~1874 |
| Susan Robinson | Daughter | — | 17 | ~1903 |
| Earl Robinson | Son | — | 10 | ~1910 |
| Isabel Robinson | Spouse | — | 45 | ~1875 |
| Mildred Robinson | Daughter | — | 11 | ~1909 |
| Isabel Robinson | Daughter | — | 14 | ~1906 |
| Ralph Robinson | Son | — | 12 | ~1908 |
Census Appearances
1910
Philadelphia, Pennsylvania
Son, age
Philadelphia, Pennsylvania · implied b. ~1910 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Robinson |
| Given Name | Earl S |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 0 |
| 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 10
Philadelphia, Pennsylvania · implied b. ~1910 — 10 household members
| Surname | Robinson |
| Given Name | Earl D |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| 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 Earl Robinson across 2 US Census years (1910 and 1920) in Philadelphia, Pennsylvania, using XGBoost record linkage.
Show:
This person
Anchor record
Earl Robinson
Son · 1920 · age 10 · b. ~1910 · Pennsylvania
★ You are viewing this record
Sibling
Lilla Robinson
Sibling · 1920 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ralph Robinson
Sibling · 1920 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Robinson
Sibling · 1920 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Isabel Robinson
Sibling · 1920 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Florence Robinson
Sibling · 1920 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mildred Robinson
Sibling · 1920 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Susan Robinson
Sibling · 1920 · age 17
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:1920:14thcensusofpopu1645unit:0592)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Kelley Lewis | 37 | Boarder | Finisher | Pennsylvania |
| 2 | Kemp Samuel | 40 | Head | Barber | England |
| 3 | Kemp Mary | 33 | Wife | — | Ireland |
| 4 | Kemp Ethel G | 22 | Daughter | Stenographer | Ireland |
| 5 | Kemp Joseph A | 21 | Son | Operator | Ireland |
| 6 | Kemp Samuel J | 19 | Son | — | Pennsylvania |
| 7 | Larr Samuel | 25 | Head | — | Pennsylvania |
| 8 | Larr Emma A | 27 | Wife | — | Pennsylvania |
| 9 | Larr Thomas J | 23 | Nephew | — | Pennsylvania |
| 10 | Larr Thomas J Sr | 57 | Head | Watchman | Pennsylvania |
| 11 | Lewis John | 27 | Boarder | Laborer | Pennsylvania |
| 12 | Prader Frank W | 29 | Head | Clerk | Pennsylvania |
| 13 | Prader Elsie | 25 | Wife | — | Canada |
| 14 | Cowan Edward | 40 | Head | Conductor | Maryland |
| 15 | Cowan Mary A | 40 | Wife | — | Pennsylvania |
| 16 | Cowan Mary E | 11 | Daughter | — | Pennsylvania |
| 17 | Ludwig Harry T | 32 | Head | — | Pennsylvania |
| 18 | Ludwig Emma | 30 | Wife | — | Pennsylvania |
| 19 | Ludwig Anna | 5 | Daughter | — | Pennsylvania |
| 20 | Ludwig Rosalie | 4 | Daughter | — | Pennsylvania |
| 21 | Earl Mackay | 35 | Head | Foreman | Pennsylvania |
| 22 | Alice M Mackay | 35 | Wife | — | Pennsylvania |
| 23 | Margaret Mackay | 4 | Daughter | — | Pennsylvania |
| 24 | Alice Mackay | 1 | Daughter | — | Pennsylvania |
| 25 | Henry Stillman | 60 | Head | Salesman | Pennsylvania |
| 26 | Emma Stillman | 56 | Wife | — | Pennsylvania |
| 27 | Joseph H Stillman | 23 | Son | Presser | Pennsylvania |
| 28 | Charles A Stillman | 22 | Son | Time Keeper | Pennsylvania |
| 29 | Frederick H Stillman | 20 | Son | Stenographer | Pennsylvania |
| 30 | James S Wood | 35 | Head | Superintendent | Pennsylvania |
| 31 | Emma S Wood | 32 | Wife | — | Pennsylvania |
| 32 | Nathaniel Robinson | 46 | Head | Manager | Pennsylvania |
| 33 | Isabel Robinson | 45 | Wife | — | Pennsylvania |
| 34 | Lilla Robinson | 21 | Daughter | Clerk | Pennsylvania |
| 35 | James E Robinson | 21 | Son | Stenographer | Pennsylvania |
| 36 | Susan Robinson | 17 | Daughter | Assistant | Pennsylvania |
| 37 | Florence Robinson | 15 | Daughter | Clerk | Pennsylvania |
| 38 | Isabel Robinson | 14 | Daughter | — | Pennsylvania |
| 39 | Ralph R Robinson | 12 | Son | — | Pennsylvania |
| 40 | Mildred Robinson | 11 | Daughter | — | Pennsylvania |
| 41 | Earl D Robinson THIS PERSON | 10 | Son | — | Pennsylvania |
| 42 | Anna Burr | 46 | Head | — | Pennsylvania |
| 43 | Elizabeth G Burr | 20 | Daughter | Inspector | Pennsylvania |
| 44 | William D Russell | 61 | Head | Clerk | New York |
| 45 | Martha P Russell | 61 | Wife | — | New York |
| 46 | Ralph P Russell | 23 | Son | Salesman | New York |
| 47 | Katherine M Rudolph | 61 | Head | — | Pennsylvania |
| 48 | George E Seaford | 25 | Head | Engineer | Pennsylvania |
| 49 | Eva Seaford | 29 | Wife | — | Pennsylvania |
| 50 | Charles Seaford | 1 | Son | — | 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)