CS
Christine Smith — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Charles-County, Maryland
Our Model Tree links this Christine Smith across the 1930 and 1940 US Censuses in Charles-County, Maryland (XGBoost, ~Confirmed) — first a daughter (b.~1927), then head of a 8-person household.
Age 13
b. ~1927
Female
Daughter
Born: Maryland
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Charles-County, Maryland |
| Surname | Smith |
| Given Name | Christine |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Maryland |
| 1935 Residence (City) | 10th Marbury |
| 1935 Residence (County) | Charles |
| Additional Details | |
| Occupation | at school |
| Hours Worked | 35 |
| Income (1939) | 0 |
| Highest Grade | No 7 |
| 1935 Residence | Same place |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Occupation | At School |
| Township / Ward | 10Th Marbury |
| Est. Birth Year | ~1927 |
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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Christine | Age | Birth yr |
|---|---|---|---|---|
| Allen Smith | Son | — | 11 | ~1929 |
| Jerome Smith | Son | — | 6 | ~1934 |
| Laura Smith | Daughter | — | 15 | ~1925 |
| Frederick Smith | Son | — | 9 | ~1931 |
| Mary Smith | Spouse | — | 41 | ~1899 |
| Francis Smith | Son | — | 17 | ~1923 |
| John Smith | Head | — | 46 | ~1894 |
| Christine Smith | Daughter | — | 13 | ~1927 |
Census Appearances
1930
Charles, Maryland
Daughter, age 3
Charles, Maryland · implied b. ~1927 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Christine |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1940
Charles-County, Maryland
Daughter, age 13
Charles-County, Maryland · implied b. ~1927 — 8 household members
| Surname | Smith |
| Given Name | Christine |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Maryland |
| 1935 Residence (City) | 10th Marbury |
| 1935 Residence (County) | Charles |
| Occupation | at school |
| Hours Worked | 35 |
| Income (1939) | 0 |
| 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 Christine Smith across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Christine Smith
Daughter · 1940 · age 13 · b. ~1927 · Maryland
★ You are viewing this record
Sibling
Laura Smith
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jerome Smith
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frederick Smith
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Francis Smith
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Allen Smith
Sibling · 1940 · age 11
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 — Charles-County, Maryland
Open full size
1940 US Federal Census — Charles-County, Maryland
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01546-00461)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Leonard Lyon | 20 | Son | At School | Maryland |
| 2 | Ellie Lyon | 18 | Son | At School | Maryland |
| 3 | Guesa Lyon | 14 | Daughter | At School | Maryland |
| 4 | Joseph, W Lynn | 84 | Head | — | Maryland |
| 5 | Alvin Posey | 62 | Head | Common Laborer | Maryland |
| 6 | Lillian Posey | 34 | Wife | — | Maryland |
| 7 | Virgie Posey | 4 | Daughter | — | Maryland |
| 8 | Keith Carter | 26 | Head | Cook | Maryland |
| 9 | Helen Carter | 22 | Wife | Skill Worker | Maryland |
| 10 | Mary Carter | 5 | Daughter | — | Maryland |
| 11 | Benjamin Carter | 2 | Son | — | Maryland |
| 12 | Kenneth Carter | 1 | Son | — | Maryland |
| 13 | George R Smith | 43 | Head | Plasterer | Maryland |
| 14 | Pearl, C Smith | 36 | Wife | — | Maryland |
| 15 | Veronica Smith | 19 | Daughter | At School | Maryland |
| 16 | Rodger Smith | 17 | Son | At School | Maryland |
| 17 | Elouise Smith | 16 | Daughter | At School | Maryland |
| 18 | Lucian Smith | 15 | Son | At School | Maryland |
| 19 | George Washington | 30 | Boarder | Trackman | Maryland |
| 20 | Samuel Briscoe | 57 | Head | Common Laborer | Maryland |
| 21 | Lottie Briscoe | 58 | Wife | Laborer | Maryland |
| 22 | Benjamin Briscoe | 31 | Son | Cook | Maryland |
| 23 | Hattie Briscoe | 23 | Daughter | Common Laborer | Maryland |
| 24 | Chester Briscoe | 19 | Son | At School | Maryland |
| 25 | Betty Briscoe | 17 | Daughter | At School | Maryland |
| 26 | Mary Helen Carroll | 5 | Granddaughter | — | Washington |
| 27 | Kenneth Neale | 4 | Grandson | — | Maryland |
| 28 | Basil, X Smith | 51 | Head | Carpenter | Maryland |
| 29 | Nellie Smith | 47 | Wife | — | Maryland |
| 30 | Charles O Smith | 20 | Son | Carpenter Helper | Maryland |
| 31 | Thomas Smith | 17 | Son | Carpenter Helper | Maryland |
| 32 | Raymond Smith | 15 | Son | Carpenter Helper | Maryland |
| 33 | John, D Smith | 46 | Head | Fireman | Maryland |
| 34 | Mary, J Smith | 41 | Wife | — | Maryland |
| 35 | Francis Smith | 17 | Son | At School | Maryland |
| 36 | Laura Smith | 15 | Daughter | At School | Maryland |
| 37 | Christine Smith THIS PERSON | 13 | Daughter | At School | Maryland |
| 38 | Allen Smith | 11 | Son | At School | Maryland |
| 39 | Frederick Smith | 9 | Son | — | Maryland |
| 40 | Jerome Smith | 6 | Son | — | 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)