LJ
Louise Jones — 1940 US Census Record
Model Tree available1940 United States Federal Census · Calvert-County, Maryland
Our Model Tree links this Louise Jones across the 1920, 1930 and 1940 US Censuses in Calvert-County, Maryland (XGBoost, ~Confirmed), with identified parents Charles — first a spouse (b.~1893), then head of a 7-person household.
Age 47
b. ~1893
Female
Spouse
Born: Maryland
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Calvert-County, Maryland |
| Surname | Jones |
| Given Name | Louise |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 47 |
| Marital Status | Married |
| Birthplace | Maryland |
| 1935 Residence (City) | Election District 2 Prince Frederick |
| 1935 Residence (County) | Calvert |
| Additional Details | |
| Highest Grade | 7 |
| 1935 Residence | Same place |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Township / Ward | Election District 2 Prince Frederick |
| Est. Birth Year | ~1893 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Louise | Age | Birth yr |
|---|---|---|---|---|
| Doris Jones | Daughter | — | 18 | ~1922 |
| Harrison Jones | Head | — | 50 | ~1890 |
| Maggie Parker | Other | — | 23 | ~1917 |
| Wesley Jones | Son | — | 15 | ~1925 |
| Philip Jones | Son | — | 9 | ~1931 |
| Shelburne Jones | Son | — | 20 | ~1920 |
| Louise Jones | Spouse | — | 47 | ~1893 |
Census Appearances
1920
Calvert, Maryland
Daughter, age 24
Calvert, Maryland · implied b. ~1896 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jones |
| Given Name | Louisa |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 24 |
| Marital Status | Married |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1930
Calvert, Maryland
Other, age 37
Calvert, Maryland · implied b. ~1893 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jones |
| Given Name | Louisa |
| Relationship to Head | Wife-H |
| Sex | F |
| Color / Race | Black |
| Age | 37 |
| Marital Status | Married |
| Birthplace | Maryland |
| Age at First Marriage | 26 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Can Read/Write | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1940
Calvert-County, Maryland
Spouse, age 47
Calvert-County, Maryland · implied b. ~1893 — 7 household members
| Surname | Jones |
| Given Name | Louise |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 47 |
| Marital Status | Married |
| Birthplace | Maryland |
| 1935 Residence (City) | Election District 2 Prince Frederick |
| 1935 Residence (County) | Calvert |
| Highest Grade | 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 Louise Jones across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Charles Jones (~0.92 confidence). The pedigree spans 1 generation with 1 identified ancestor.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Charles Jones
b. ~1875
Source father
● Household
· direct · ~0.92
This person
Anchor record
Louise Jones
Spouse · 1940 · age 47 · b. ~1893 · 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 — Calvert-County, Maryland
Open full size
1940 US Federal Census — Calvert-County, Maryland
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01543-00121)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Langford Long | 5 | Son | — | Maryland |
| 2 | William Long | 3 | Son | — | Maryland |
| 3 | Irvin Long | 2 | Son | — | Maryland |
| 4 | Arthur W. Carter | 19 | Step son | — | Maryland |
| 5 | Clyde Carter | 15 | Step son | — | Maryland |
| 6 | Julia Carter | 13 | Daughter | — | Maryland |
| 7 | Minnie Carter | 11 | Daughter | — | Maryland |
| 8 | Joseph Hunt | 49 | Head | Farmer | Maryland |
| 9 | Sarah Hunt | 51 | Wife | — | Maryland |
| 10 | Andrew Hunt | 19 | Son | Laborer | Maryland |
| 11 | Ralph Hunt | 15 | Son | — | Maryland |
| 12 | William Hunt | 3 | Son | — | Maryland |
| 13 | Bernard Freeland | 9 | Orphan | — | Maryland |
| 14 | Harrison Jones | 50 | Head | Farmer | Maryland |
| 15 | Louise Jones THIS PERSON | 47 | Wife | — | Maryland |
| 16 | Shelburne Jones | 20 | Son | Laborer | Maryland |
| 17 | Doris A. Jones | 18 | Daughter | — | Maryland |
| 18 | Wesley Jones | 15 | Son | — | Maryland |
| 19 | Philip Jones | 9 | Son | — | Maryland |
| 20 | Maggie Parker | 23 | Lodger | — | Maryland |
| 21 | John W. Armiger | 46 | Head | Farmer | Maryland |
| 22 | Anne W. Armiger | 33 | Wife | — | Maryland |
| 23 | Charles W. Hooper | 71 | Head | Farmer | Maryland |
| 24 | Nettie Hooper | 61 | Wife | — | Maryland |
| 25 | Marvin Hooper | 31 | Son | Farmer | Maryland |
| 26 | Charles Hooper | 18 | Lodger | Farmer | Maryland |
| 27 | Estep Hooper | 37 | Head | Farmer | Maryland |
| 28 | Audrey Hooper | 24 | Wife | — | Maryland |
| 29 | Charles W. Hooper | 6 | Son | — | Maryland |
| 30 | William Buckler | 9 | Brother in law | — | Maryland |
| 31 | William W. Bowen | 67 | Head | Farmer | Maryland |
| 32 | Mary R. Bowen | 59 | Wife | — | Maryland |
| 33 | Kenneth Bowen | 23 | Son | Helper | Maryland |
| 34 | Reuben Bowen | 21 | Son | Helper | Maryland |
| 35 | Glenn Bowen | 28 | Head | Farmer | Maryland |
| 36 | Dorothy Bowen | 26 | Wife | — | Maryland |
| 37 | Donald G. Bowen | 2 | Son | — | Maryland |
| 38 | Gloria M. Bowen | 1 | Daughter | — | Maryland |
| 39 | Warren Gorman | 39 | Head | Farmer | Maryland |
| 40 | Ada Gorman | 30 | Wife | — | Maryland |
Pedigree Summary
Louise
Gen 1 · 1 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)