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Robert Hopkins — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Indiana-County, Pennsylvania
Our Model Tree links this Robert Hopkins across the 1930 and 1940 US Censuses in Indiana-County, Pennsylvania (XGBoost, ~Confirmed) — first a son (b.~1925), then head of a 11-person household.
Age 15
b. ~1925
Male
Son
Born: Pennsylvania
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Indiana-County, Pennsylvania |
| Surname | Hopkins |
| Given Name | Robert Jr. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Commodore |
| 1935 Residence (County) | Indiana |
| Additional Details | |
| Highest Grade | No 5 |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Commodore |
| Est. Birth Year | ~1925 |
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 1940 census.
| Name | Relation to head | Relative to Robert | Age | Birth yr |
|---|---|---|---|---|
| Richard Hopkins | Son | — | 4 | ~1936 |
| Harry Hopkins | Son | — | 18 | ~1922 |
| Donald Hopkins | Son | — | 1 | ~1939 |
| Robert Hopkins | Head | — | 37 | ~1903 |
| Lucy Hopkins | Daughter | — | 9 | ~1931 |
| Robert Hopkins | Son | — | 15 | ~1925 |
| Clementine Hopkins | Spouse | — | 36 | ~1904 |
| Wm Hopkins | Son | — | 12 | ~1928 |
| Loretta Hopkins | Daughter | — | 13 | ~1927 |
| Isabelle Hopkins | Daughter | — | 16 | ~1924 |
| Edith Hopkins | Daughter | — | 6 | ~1934 |
Census Appearances
1930
Indiana, Pennsylvania
Son, age 5
Indiana, Pennsylvania · implied b. ~1925 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hopkins |
| Given Name | Robert J. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Indiana-County, Pennsylvania
Son, age 15
Indiana-County, Pennsylvania · implied b. ~1925 — 11 household members
| Surname | Hopkins |
| Given Name | Robert Jr. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Commodore |
| 1935 Residence (County) | Indiana |
| Highest Grade | No 5 |
| 1935 Residence | Same place |
| 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 Hopkins across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Robert Hopkins
Son · 1940 · age 15 · b. ~1925 · Pennsylvania
★ You are viewing this record
Sibling
Wm Hopkins
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Richard Hopkins
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Isabelle Hopkins
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harry Hopkins
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edith Hopkins
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Loretta Hopkins
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lucy Hopkins
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Donald Hopkins
Sibling · 1940 · age 1
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
1940 US Federal Census — Indiana-County, Pennsylvania
Open full size
1940 US Federal Census — Indiana-County, Pennsylvania
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03517-00424)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Rose Halkovich | 30 | Wife | — | Slovakia |
| 42 | Margaret Halkovich | 11 | Daughter | — | Pennsylvania |
| 43 | Robert Halkovich | 8 | Son | — | Pennsylvania |
| 44 | Robert Hopkins | 37 | Head | Miner | Pennsylvania |
| 45 | Clementine Hopkins | 36 | Wife | — | Pennsylvania |
| 46 | Harry Hopkins | 18 | Son | New Worker | Pennsylvania |
| 47 | Isabelle Hopkins | 16 | Daughter | — | Pennsylvania |
| 48 | Robert Jr. Hopkins THIS PERSON | 15 | Son | — | Pennsylvania |
| 49 | Loretta Hopkins | 13 | Daughter | — | Pennsylvania |
| 50 | Wm Francis Hopkins | 12 | Son | — | Pennsylvania |
| 51 | Lucy Marie Hopkins | 9 | Daughter | — | Pennsylvania |
| 52 | Edith Louise Hopkins | 6 | Daughter | — | Pennsylvania |
| 53 | Richard Hopkins | 4 | Son | — | Pennsylvania |
| 54 | Donald Allen Hopkins | 1 | Son | — | Pennsylvania |
| 55 | John Hiterite | 34 | Head | Miner | Pennsylvania |
| 56 | Marie D. Hiterite | 31 | Wife | — | Pennsylvania |
| 57 | Betty Mae Hiterite | 12 | Daughter | — | Pennsylvania |
| 58 | James Dunlap | 62 | Head | Miner | Pennsylvania |
| 59 | Lynn Dunlap | 21 | Son | Miner | Pennsylvania |
| 60 | Ivan Dunlap | 25 | Son | Miner | Pennsylvania |
| 61 | Eleanor Dunlap | 18 | Daughter in law | — | Pennsylvania |
| 62 | Reynold Carlson | 40 | Head | 49 | Pennsylvania |
| 63 | Myrdelle Carlson | 36 | Wife | 0 | Pennsylvania |
| 64 | Alberta Carlson | 17 | Daughter | 0 | Pennsylvania |
| 65 | George Fisher | 21 | Nephew | Miner | Pennsylvania |
| 66 | Thomas Howorth | 65 | Head | Miner | England |
| 67 | Margaret Howorth | 55 | Wife | — | England |
| 68 | Thomas Howorth | 26 | Son | Surveyor | England |
| 69 | William Horvath | 25 | Son in law | Miner | Pennsylvania |
| 70 | Frances Horvath | 21 | Daughter | — | England |
| 71 | Joan Horvath | 1 | Granddaughter | — | Pennsylvania |
| 72 | Andy Wlatek | 37 | Head | Laborer | Pennsylvania |
| 73 | Anna S. Wlatek | 35 | Wife | — | Pennsylvania |
| 74 | Anna Wlatek | 14 | Daughter | — | Pennsylvania |
| 75 | Charlie Mahan | 51 | Head | Blacksmith | Pennsylvania |
| 76 | Clara Mahan | 39 | Wife | — | Pennsylvania |
| 77 | Alvin E. Shaw | 30 | Head | Miner | Pennsylvania |
| 78 | Ruby V. Shaw | 29 | Wife | — | Pennsylvania |
| 79 | Alvin Shaw | 7 | Son | — | Pennsylvania |
| 80 | Jimmy Shaw | 5 | Son | — | Pennsylvania |
Related Census Records
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 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)