JN
James Nash — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Baltimore-City-County, Maryland
Our Model Tree links this James Nash across the 1930 and 1940 US Censuses in Baltimore-City-County, Maryland (XGBoost, ~Confirmed) — first a son (b.~1928), then head of a 7-person household.
Age 12
b. ~1928
Male
Son
Born: Maryland
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Baltimore-City-County, Maryland |
| Surname | Nash |
| Given Name | James |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Maryland |
| 1935 Residence (City) | Baltimore City |
| 1935 Residence (County) | Baltimore City |
| Additional Details | |
| Highest Grade | No 4 |
| 1935 Residence | Same place |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Township / Ward | Baltimore City |
| Est. Birth Year | ~1928 |
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 James | Age | Birth yr |
|---|---|---|---|---|
| James Nash | Son | — | 12 | ~1928 |
| Ruth Nash | Daughter | — | 11 | ~1929 |
| Edward Nash | Son | — | 16 | ~1924 |
| William Nash | Son | — | 17 | ~1923 |
| Edward Nash | Head | — | 38 | ~1902 |
| Nora Nash | Spouse | — | 38 | ~1902 |
| Lewis Nash | Son | — | 14 | ~1926 |
Census Appearances
1930
Baltimore, Maryland
Son, age 1
Baltimore, Maryland · implied b. ~1929 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Nash |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1940
Baltimore-City-County, Maryland
Son, age 12
Baltimore-City-County, Maryland · implied b. ~1928 — 7 household members
| Surname | Nash |
| Given Name | James |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Maryland |
| 1935 Residence (City) | Baltimore City |
| 1935 Residence (County) | Baltimore City |
| 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 James Nash across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
James Nash
Son · 1940 · age 12 · b. ~1928 · Maryland
★ You are viewing this record
Sibling
Ruth Nash
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edward Nash
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lewis Nash
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Nash
Sibling · 1940 · age 17
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-t0627-01530-00492)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | William Durkin | 18 | son | Stable Boy | Maryland |
| 42 | Francis Durkin | 15 | son | — | Maryland |
| 43 | Joseph Cass | 45 | lodger | Laborer | Maryland |
| 44 | John Gaffney | 34 | lodger | Canvasser | Maryland |
| 45 | Edward Co Nash | 38 | head | Service Man | Maryland |
| 46 | Nora Nash | 38 | wife | — | Maryland |
| 47 | William Nash | 17 | son | New Worker | Maryland |
| 48 | Edward Jr Nash | 16 | son | New Worker | Maryland |
| 49 | Lewis Nash | 14 | son | — | Maryland |
| 50 | James Nash THIS PERSON | 12 | son | — | Maryland |
| 51 | Ruth Nash | 11 | daughter | — | Maryland |
| 52 | Mary Carroll | 64 | Head | — | Maryland |
| 53 | Charles Carroll | 59 | Partner | Clerk | Maryland |
| 54 | Michael Mcpayton | 65 | Head | Laborer | Ireland |
| 55 | John O'Toole | 57 | Partner | — | Ireland |
| 56 | Nathan Funk | 34 | Head | Clerk | Russia |
| 57 | Freda Funk | 26 | wife | — | Maryland |
| 58 | Herman Gold | 33 | cousin | Neckwair | Russia |
| 59 | Mary Pacote | 63 | head | Seamstress | Maryland |
| 60 | Joseph Sr Meadows | 26 | head | Decorator | W Virginia |
| 61 | Elsie Meadows | 26 | wife | — | Virginia |
| 62 | Doris Meadows | 7 | daughter | — | Maryland |
| 63 | Joseph Jr Meadows | 5 | son | — | Maryland |
| 64 | Frank Meadows | 4 | son | — | Maryland |
| 65 | Georgia Meadows | 3 | daughter | — | Maryland |
| 66 | Charles Meadows | 41 | brother | Laborer | Virginia |
| 67 | Walter Ziegler | 26 | Head | Street Cleaner | Maryland |
| 68 | Blanche Ziegler | 22 | wife | Trimmer | Maryland |
| 69 | Ethel Matthews | 32 | Head | — | Maryland |
| 70 | Dorothy Matthews | 11 | daughter | — | Maryland |
| 71 | Leroy Matthews | 5 | son | — | Maryland |
| 72 | Mildred Matthews | 2 | daughter | — | Maryland |
| 73 | Lillian Scott | 49 | Head | Janitress | Maryland |
| 74 | Platon Smith | 60 | Head | — | Pennsylvania |
| 75 | Annie Hasson | 52 | Housekeeper | — | W Virginia |
| 76 | Joseph Fozier | 30 | Head | Janitor | Russia |
| 77 | Shirley Fozier | 45 | wife | — | Maryland |
| 78 | John Cumming | 30 | step son | New Worker | Pennsylvania |
| 79 | Elmer Hobey | None | head | — | Maryland |
| 80 | Elsie Hobey | 50 | wife | — | 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)