CS
Charlotte Smith — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Frederick-County, Maryland
Our Model Tree links this Charlotte Smith across the 1920, 1930 and 1940 US Censuses in Frederick-County, Maryland (XGBoost, ~Confirmed) — first a spouse (b.~1888), then head of a 4-person household.
Age 52
b. ~1888
Female
Spouse
Born: Maryland
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Frederick-County, Maryland |
| Surname | Smith |
| Given Name | Charlotte P. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 52 |
| Marital Status | Married |
| Birthplace | Maryland |
| 1935 Residence (City) | Frederick City |
| 1935 Residence (County) | Frederick |
| Additional Details | |
| Class of Worker | 0 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same house |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Township / Ward | Frederick City |
| Est. Birth Year | ~1888 |
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 Charlotte | Age | Birth yr |
|---|---|---|---|---|
| Maria Smith | Daughter | — | 15 | ~1925 |
| Charlotte Smith | Daughter | — | 22 | ~1918 |
| Edward Smith | Head | — | 61 | ~1879 |
| Charlotte Smith | Spouse | — | 52 | ~1888 |
Census Appearances
1920
Frederick, Maryland
Spouse, age 33
Frederick, Maryland · implied b. ~1887 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Charlotte P |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 33 |
| Marital Status | Married |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1930
Frederick, Maryland
Other, age 42
Frederick, Maryland · implied b. ~1888 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Charlotte P |
| Relationship to Head | Wife-H |
| Sex | F |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Maryland |
| Age at First Marriage | 29 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1940
Frederick-County, Maryland
Spouse, age 52
Frederick-County, Maryland · implied b. ~1888 — 4 household members
| Surname | Smith |
| Given Name | Charlotte P. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 52 |
| Marital Status | Married |
| Birthplace | Maryland |
| 1935 Residence (City) | Frederick City |
| 1935 Residence (County) | Frederick |
| Class of Worker | 0 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same house |
| 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 Charlotte Smith across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Charlotte Smith
Spouse · 1940 · age 52 · b. ~1888 · 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-t0627-01548-00308)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Effie Mealey | 66 | Nurse | Resident Nurse | Maryland |
| 2 | Lydia C. Levy | 58 | Stewardess | Stewardess | Maryland |
| 3 | Annie B. De Lashmutt | 79 | Inmate | — | Maryland |
| 4 | Emma Conley | 79 | Inmate | — | Maryland |
| 5 | Hannah M. Harding | 83 | Inmate | — | Maryland |
| 6 | Nellie L. Dutrow | 75 | Inmate | — | Maryland |
| 7 | Margaret D. Hammond | 77 | Inmate | — | Maryland |
| 8 | Katherine S. Luynes | 69 | Inmate | — | Maryland |
| 9 | May M. Harrison | 76 | Inmate | — | Maryland |
| 10 | Helen Thomas | 80 | Inmate | — | Maryland |
| 11 | Martha Crouse | 78 | Inmate | — | Maryland |
| 12 | Clara J. Leil | 75 | Inmate | — | Maryland |
| 13 | Lucy Ramsburgh | 82 | Inmate | — | Maryland |
| 14 | Cora L. Fout | 75 | Inmate | — | Maryland |
| 15 | Nettie V. Lidie | 69 | Inmate | — | Maryland |
| 16 | Eleanor M. Johnson | 79 | Inmate | — | Maryland |
| 17 | Florence M. Bramble | 78 | Inmate | — | Maryland |
| 18 | Laura J. Winebrenner | 80 | Inmate | — | Maryland |
| 19 | Olivia C. Horn | 86 | Inmate | — | Maryland |
| 20 | Louise Gomes | 83 | Inmate | — | Maryland |
| 21 | Arizona Gomes | 87 | Inmate | — | Maryland |
| 22 | Sarah L. Carmack | 85 | Inmate | — | Maryland |
| 23 | Anna M. Buckler | 92 | Inmate | — | Maryland |
| 24 | Roberta Hendrickson | 68 | Inmate | — | Maryland |
| 25 | Katie L. Zimmerman | 70 | Inmate | — | Maryland |
| 26 | Elsie Luman | 92 | Inmate | — | Maryland |
| 27 | Margaret M. Robertson | 83 | Inmate | — | Maryland |
| 28 | Tushie Cullen | 71 | Inmate | — | Maryland |
| 29 | Ella K. Gamer | 68 | Head | — | Maryland |
| 30 | James H. Gamer | 43 | Son | Real Estate Agent | Maryland |
| 31 | Katherine L. Gamer | 40 | Daughter-in-law | — | District of Columbia |
| 32 | Rosie Thomas | 45 | Servant | Maid | New York |
| 33 | William C. Johnson | 82 | Head | Medical Doctor | Maryland |
| 34 | Ruth G. Johnson | 80 | Wife | — | District of Columbia |
| 35 | Emily Johnson | 50 | Daughter | — | Maryland |
| 36 | Edward J. Smith | 61 | Head | Lawyer | Maryland |
| 37 | Charlotte P. Smith THIS PERSON | 52 | Wife | — | Maryland |
| 38 | Charlotte P. Smith | 22 | Daughter | — | Maryland |
| 39 | Maria Lee Smith | 15 | Daughter | — | Maryland |
| 40 | James H. Jr. Gambill | 47 | Head | Manager | Alabama |
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)