RH
Robert Hopkins — 1940 US Census Record
Model Tree available1940 United States Federal Census · Anne-Arundel-County, Maryland
Our Model Tree links this Robert Hopkins across the 1920, 1930 and 1940 US Censuses in Anne-Arundel-County, Maryland (XGBoost, ~Confirmed), with identified parents Robert & Lizzie — first a head (b.~1899), then head of a 4-person household.
Age 41
b. ~1899
Male
Head
Born: Maryland
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Anne-Arundel-County, Maryland |
| Surname | Hopkins |
| Given Name | Robert L. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 41 |
| Marital Status | Married |
| Birthplace | Maryland |
| 1935 Residence (City) | Mt. Calvary |
| 1935 Residence (County) | Anne Arundel |
| Additional Details | |
| Occupation | Carpenter |
| Industry | Builder |
| Class of Worker | PW |
| Hours Worked | 45 |
| Income (1939) | 450 |
| Highest Grade | No 7 |
| 1935 Residence | Same place |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Occupation | Carpenter |
| Township / Ward | Mt Calvary |
| Est. Birth Year | ~1899 |
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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Robert | Age | Birth yr |
|---|---|---|---|---|
| Elizabeth Hopkins | Spouse | — | 36 | ~1904 |
| Robert Hopkins | Head | — | 41 | ~1899 |
| Guy Hopkins | Son | — | 7 | ~1933 |
| Robert Hopkins | Son | — | 12 | ~1928 |
Census Appearances
1920
Anne Arundel, …
Son, age 21
Anne Arundel, Maryland · implied b. ~1899 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hopkins |
| Given Name | Robert D Jr |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | Farmer |
| Industry | Labour |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1930
Anne Arundel, …
Head, age 30
Anne Arundel, Maryland · implied b. ~1900 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hopkins |
| Given Name | Robert D. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Married |
| Birthplace | Maryland |
| Age at First Marriage | 24 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | Carpenter |
| Industry | General Farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 2000 |
| Veteran | No |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1940
Anne-Arundel-County, Maryland
Head, age 41
Anne-Arundel-County, Maryland · implied b. ~1899 — 4 household members
| Surname | Hopkins |
| Given Name | Robert L. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 41 |
| Marital Status | Married |
| Birthplace | Maryland |
| 1935 Residence (City) | Mt. Calvary |
| 1935 Residence (County) | Anne Arundel |
| Occupation | Carpenter |
| Industry | Builder |
| Class of Worker | PW |
| Hours Worked | 45 |
| Income (1939) | 450 |
| Highest Grade | No 7 |
| 1935 Residence | Same place |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
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 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Robert Hopkins (~0.92 confidence) and mother Lizzie Hopkins (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Robert Hopkins
b. ~1850
Source father
● Household
· direct · ~0.92
Mother
Lizzie Hopkins
b. ~1871
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Robert Hopkins
Head · 1940 · age 41 · b. ~1899 · Maryland
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Anne-Arundel-County, Maryland
Open full size
1940 US Federal Census — Anne-Arundel-County, Maryland
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01501-00071)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Thomas Moreland | 47 | Head | Farmer | Maryland |
| 42 | Lila Mae Moreland | 40 | Wife | — | Maryland |
| 43 | John Herman Moreland | 15 | Son | — | Maryland |
| 44 | Nancy Moreland | 14 | Daughter | — | Maryland |
| 45 | George Moreland | 11 | Son | — | Maryland |
| 46 | Russell Moreland | 47 | Head | Farmer | Maryland |
| 47 | Mary Moreland | 43 | Wife | — | Maryland |
| 48 | Thomas Moreland | 19 | Son | Attendant | Maryland |
| 49 | Henry Smith | 45 | Head | Laborer | Maryland |
| 50 | Alice Smith | 39 | Wife | — | Maryland |
| 51 | Melvin Smith | 8 | Son | — | Maryland |
| 52 | Joseph Shepherd | 79 | Head | — | Maryland |
| 53 | Caroline Shepherd | 70 | Wife | — | Maryland |
| 54 | Charles H. Wayson | 28 | Son-in-law | Farmer | Maryland |
| 55 | Virginia Wayson | 27 | Daughter | — | Maryland |
| 56 | Jane Hall | 64 | Head | Cook | Maryland |
| 57 | Marie Sellman Hall | 24 | Daughter | Maid | Maryland |
| 58 | Sellman Hall | 21 | Son-in-law | Laborer | Maryland |
| 59 | Louise Hall | 2 | Granddaughter | — | Maryland |
| 60 | Thilton Barton | 17 | Grandson | Laborer | Maryland |
| 61 | Robert L. Hopkins THIS PERSON | 41 | Head | Carpenter | Maryland |
| 62 | Elizabeth Hopkins | 36 | Wife | — | Maryland |
| 63 | Robert L. Jr. Hopkins | 12 | Son | — | Maryland |
| 64 | Guy Hopkins | 7 | Son | — | Maryland |
| 65 | Samuel E. Tucker | 44 | Head | Farmer | Maryland |
| 66 | Catherine Tucker | 40 | Wife | — | Maryland |
| 67 | Samuel E. Jr. Tucker | 16 | Son | — | Maryland |
| 68 | Carol Tucker | 11 | Daughter | — | Maryland |
| 69 | Peggy Tucker | 9 | Daughter | — | Maryland |
| 70 | William R. Tucker | 7 | Son | — | Maryland |
| 71 | Ethel Taylor | 78 | Head | — | Maryland |
| 72 | Francis Taylor | 22 | Nephew | Carpenter | Maryland |
| 73 | Robert A. Taylor | 47 | Head | Carpenter | Maryland |
| 74 | Grace Taylor | 43 | Wife | — | Maryland |
| 75 | James Taylor | 17 | Son | — | Maryland |
| 76 | Robert L. Taylor | 13 | Son | — | Maryland |
| 77 | George Pumphrey | 66 | Head | — | Maryland |
| 78 | Emily Pumphrey | 63 | Wife | — | Maryland |
| 79 | Methuselah Pumphrey | 17 | Grandson | Laborer | Maryland |
| 80 | Joseph Johnson | 73 | Friend | — | Maryland |
Pedigree Summary
Robert
Gen 1 · 2 parents
~0.92
Max depth 4 (1900–1950 window)
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)