CP
Charles Perkins — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Frederick-County, Maryland
Our Model Tree links this Charles Perkins across the 1920, 1930 and 1940 US Censuses in Frederick-County, Maryland (XGBoost, ~Confirmed) — first a head (b.~1873), then head of a 5-person household.
Age 67
b. ~1873
Male
Head
Born: Maryland
Widowed
1940 Census Record Details
| Census Year | 1940 |
| Location | Frederick-County, Maryland |
| Surname | Perkins |
| Given Name | Charles E. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 67 |
| Marital Status | Widowed |
| Birthplace | Maryland |
| 1935 Residence (City) | Urbana Dist. ELECTION DISTRICT 7 |
| 1935 Residence (County) | Frederick |
| Additional Details | |
| Occupation | Watchman |
| Industry | R. R. |
| Class of Worker | PW |
| Hours Worked | 56 |
| Income (1939) | 996 |
| Highest Grade | No 4 |
| 1935 Residence | Same place |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Occupation | Watchman |
| Township / Ward | Urbana Dist Election District 7 |
| Est. Birth Year | ~1873 |
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.
5 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Charles | Age | Birth yr |
|---|---|---|---|---|
| Samuel O'Brien | Other | — | 59 | ~1881 |
| Maggie Perkins | Daughter | — | 35 | ~1905 |
| Mary Springs | Daughter | — | 16 | ~1924 |
| Hazel Funk | Daughter | — | 26 | ~1914 |
| Charles Perkins | Head | — | 67 | ~1873 |
Census Appearances
1920
Frederick, Maryland
Head, age 45
Frederick, Maryland · implied b. ~1875 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Perkins |
| Given Name | Charles H. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 45 |
| Marital Status | Married |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | Fireman |
| Industry | Steam RR |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | R |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1930
Frederick, Maryland
Head, age 56
Frederick, Maryland · implied b. ~1874 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Perkins |
| Given Name | Charles E. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 56 |
| Marital Status | Married |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | Watchman |
| Industry | Railroad |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 1200 |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1940
Frederick-County, Maryland
Head, age 67
Frederick-County, Maryland · implied b. ~1873 — 5 household members
| Surname | Perkins |
| Given Name | Charles E. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 67 |
| Marital Status | Widowed |
| Birthplace | Maryland |
| 1935 Residence (City) | Urbana Dist. ELECTION DISTRICT 7 |
| 1935 Residence (County) | Frederick |
| Occupation | Watchman |
| Industry | R. R. |
| Class of Worker | PW |
| Hours Worked | 56 |
| Income (1939) | 996 |
| Highest Grade | No 4 |
| 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 Charles Perkins across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Charles Perkins
Head · 1940 · age 67 · b. ~1873 · 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 — Frederick-County, Maryland
Open full size
1940 US Federal Census — Frederick-County, Maryland
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01548-00796)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Alice Outrail | 73 | Mother-in-law | — | Maryland |
| 42 | Albert Struhe | 57 | Head | Farmer | Maryland |
| 43 | Russel S. Struhe | 30 | Son | Farmer | Maryland |
| 44 | A. Francis Struhe | 28 | Son | Carpenter | Maryland |
| 45 | Dee W. Schaeffer | 27 | Son-in-law | Laborer | Virginia |
| 46 | M. Constance Schaeffer | 24 | Daughter | Housework | Maryland |
| 47 | B. Dianne Schaeffer | 2 | Daughter | — | Maryland |
| 48 | Bert Struhe | 59 | Brother | Laborer | Maryland |
| 49 | Richard Hallman | 60 | Hired Hand | Laborer | Maryland |
| 50 | Frank W. Perkins | 60 | Head | — | Maryland |
| 51 | Annie M. Perkins | 52 | Wife | Housewife | Maryland |
| 52 | Donald A. Day | 4 | Grandson | — | Maryland |
| 53 | John H. Jewel | 75 | Head | Retired | Virginia |
| 54 | Earl W. Jewel | 43 | Son | — | Virginia |
| 55 | William E. Crummitt | 63 | Head | Laborer | Maryland |
| 56 | Bertie E. Crummitt | 48 | Wife | Housewife | Maryland |
| 57 | Stanley A. Crummitt | 22 | Son | Laborer | Maryland |
| 58 | Franklin M. Crummitt | 20 | Son | Laborer | Maryland |
| 59 | Vernon E. Crummitt | 17 | Son | Laborer | Maryland |
| 60 | Francis E. Crummitt | 11 | Daughter | — | Maryland |
| 61 | Walter J. O'Brien | 65 | Head | Laborer | Maryland |
| 62 | Mary L. O'Brien | 66 | Wife | Housewife | Maryland |
| 63 | Charles E. Perkins THIS PERSON | 67 | Head | Watchman | Maryland |
| 64 | Maggie E. Perkins | 35 | Daughter | Housework | Maryland |
| 65 | Hazel M. Funk | 26 | Daughter | — | Maryland |
| 66 | Mary E. Springs | 16 | Daughter | — | Maryland |
| 67 | Samuel J. O'Brien | 59 | Brother-in-law | Laborer | Maryland |
| 68 | Ada M. Haller | 61 | Head | — | Maryland |
| 69 | John D. Crummitt | 35 | Head | Laborer | Maryland |
| 70 | Sally A. Crummitt | 32 | Wife | Housewife | Maryland |
| 71 | Dorothy E. Crummitt | 12 | Daughter | — | Maryland |
| 72 | Anna Mae Crummitt | 12 | Daughter | — | Maryland |
| 73 | Harry E. Stup | 45 | Head | Driller | Maryland |
| 74 | Clara E. Stup | 41 | Wife | Housewife | Maryland |
| 75 | Charles E. Stup | 18 | Son | — | Maryland |
| 76 | Robert E. Stup | 16 | Son | Clerk | Maryland |
| 77 | Clyde E. Stup | 12 | Son | — | Maryland |
| 78 | Lewis D. Shankle | 35 | Head | — | Maryland |
| 79 | Delma M. Shankle | 32 | Wife | Seamstress | Maryland |
| 80 | Charlotte L. Shankle | 14 | Daughter | — | Maryland |
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)