RJ
Raymond Jones — 1940 US Census Record
Model Tree available1940 United States Federal Census · Baltimore-City-County, Maryland
Our Model Tree links this Raymond Jones across the 1920, 1930 and 1940 US Censuses in Baltimore-City-County, Maryland (XGBoost, ~Confirmed), with identified parents Mary & Winfield — first a son (b.~1909), then head of a 3-person household.
Age 31
b. ~1909
Male
Son
Born: Maryland
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Baltimore-City-County, Maryland |
| Surname | Jones |
| Given Name | Raymond |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 31 |
| Marital Status | Single |
| Birthplace | Maryland |
| 1935 Residence (City) | Baltimore |
| 1935 Residence (County) | Baltimore City |
| Additional Details | |
| Occupation | Chauffeur |
| Industry | Park Board |
| Class of Worker | GW |
| Hours Worked | 28 |
| Income (1939) | 863 |
| Highest Grade | H-4 |
| 1935 Residence | Same Place |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Occupation | Chauffeur |
| Township / Ward | Baltimore |
| Est. Birth Year | ~1909 |
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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Raymond | Age | Birth yr |
|---|---|---|---|---|
| Raymond Jones | Son | — | 31 | ~1909 |
| Carl Jones | Son | — | 20 | ~1920 |
| Mary Jones | Spouse | — | 60 | ~1880 |
Census Appearances
1920
Baltimore, Maryland
Son, age 11
Baltimore, Maryland · implied b. ~1909 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jones |
| Given Name | Raymond |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| 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
Baltimore, Maryland
Son, age 22
Baltimore, Maryland · implied b. ~1908 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jones |
| Given Name | Raymond |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | Chauffeur |
| Industry | Trucking |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1940
Baltimore-City-County, Maryland
Son, age 31
Baltimore-City-County, Maryland · implied b. ~1909 — 3 household members
| Surname | Jones |
| Given Name | Raymond |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 31 |
| Marital Status | Single |
| Birthplace | Maryland |
| 1935 Residence (City) | Baltimore |
| 1935 Residence (County) | Baltimore City |
| Occupation | Chauffeur |
| Industry | Park Board |
| Class of Worker | GW |
| Hours Worked | 28 |
| Income (1939) | 863 |
| Highest Grade | H-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 Raymond Jones across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: mother Mary Jones (~0.92 confidence) and father Winfield Jones (~0.92 confidence) and father George Jones (~0.92 confidence) and mother Mary Jones (~0.92 confidence) and mother Leona Jones (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Mary Jones
b. ~1877
Source mother
● Household
· direct · ~0.92
Father
Winfield Jones
b. ~1878
Source father
● Household
· direct · ~0.92
Father
George Jones
b. ~1879
Source father
● Household
· direct · ~0.92
Mother
Mary Jones
b. ~1880
Source mother
● Household
· direct · ~0.92
Mother
Leona Jones
b. ~1881
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Raymond Jones
Son · 1940 · age 31 · b. ~1909 · Maryland
★ You are viewing this record
Sibling
Carl Jones
Sibling · 1940 · age 20
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 — Baltimore-City-County, Maryland
Open full size
1940 US Federal Census — Baltimore-City-County, Maryland
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01513-00544)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Mary E. Jones | 60 | Wife | — | Maryland |
| 42 | Raymond Jones THIS PERSON | 31 | Son | Chauffeur | Maryland |
| 43 | Carl B. Jones | 20 | Son | Clerk | Maryland |
| 44 | Joseph W. Schmeiser | 60 | Head | Baker | Maryland |
| 45 | Stella M. Schmeiser | 57 | Wife | — | Maryland |
| 46 | Priscilla M. Mccubbin | 61 | Head | Saleswoman | Maryland |
| 47 | Olivia M. Leist | 16 | Granddaughter | — | Maryland |
| 48 | Carvel Pierce | 7 | Head | Caretaker | Maryland |
| 49 | Elizabeth Pierce | 51 | Wife | — | Maryland |
| 50 | Dorcas Pierce | 21 | Daughter | Secretary | Maryland |
| 51 | Henry Pierce | 26 | Head | Millwright | Maryland |
| 52 | Dorothy S. Pierce | 22 | Wife | — | Maryland |
| 53 | Laura Toner | 40 | Head | Janitress | Virginia |
| 54 | William W. Rhodes | 45 | Head | Barber | Maryland |
| 55 | Effie L. Rhodes | 35 | Wife | Practical Nurse | North Carolina |
| 56 | Alfred J. Evans | 61 | Head | Pipe Fitter | Maryland |
| 57 | Carrie E. Evans | 60 | Wife | — | Virginia |
| 58 | Alfred J. Jr. Evans | 28 | Son | Shipping Clerk | Maryland |
| 59 | John C. Ziegler | 35 | Head | Laborer | Maryland |
| 60 | Marie E. Ziegler | 34 | Wife | — | Maryland |
| 61 | Charles A. Ziegler | 9 | Son | — | Maryland |
| 62 | William J. Ziegler | 7 | Son | — | Maryland |
| 63 | Mary C. Ziegler | 1 | Daughter | — | Maryland |
| 64 | Louis M. Richter | 56 | Head | Brewer | Maryland |
| 65 | Christina D. Richter | 50 | Wife | — | Germany |
| 66 | Conrad L. Richter | 25 | Son | — | Maryland |
| 67 | Ernest C. Braun | 61 | Brother-in-law | Vendor | Germany |
| 68 | Edward Lestner | 53 | Head | Printer | Maryland |
| 69 | Dora Lestner | 53 | Wife | — | Maryland |
| 70 | Minnie Lestner | 18 | Daughter | Tester | Maryland |
| 71 | Harry Knapp | 22 | Head | Polisher | Maryland |
| 72 | Betty Knapp | 22 | Wife | Waitress | Maryland |
| 73 | James E. Stockett | 41 | Head | Coppersmith | Maryland |
| 74 | Catherine C. Stockett | 28 | Wife | — | Maryland |
| 75 | Flora M. Stockett | 11 | Daughter | — | Maryland |
| 76 | Mary R. Stockett | 1 | Daughter | — | Maryland |
| 77 | Milton Kaiser | 27 | Head | Compositor | Maryland |
| 78 | Margaret Kaiser | 28 | Wife | Clerk | Maryland |
| 79 | Morris Kessner | 25 | Head | Agent | Kentucky |
| 80 | Sylvia Kessner | 22 | Wife | — | Maryland |
Pedigree Summary
Raymond + 1 sibling
Gen 1 · 5 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)