JP
James Parks — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Baltimore, Maryland
Our Model Tree links this James Parks across the 1930 and 1940 US Censuses in Baltimore, Maryland (XGBoost, ~Confirmed) — first a son (b.~1918), then head of a 6-person household.
Age 12
b. ~1918
Male
Son
Born: Maryland
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Baltimore, Maryland |
| Surname | Parks |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Est. Birth Year | ~1918 |
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.
6 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to James | Age | Birth yr |
|---|---|---|---|---|
| Walter Parks | Son | — | 18 | ~1912 |
| George Parks | Son | — | 16 | ~1914 |
| Albert Parks | Son | — | 14 | ~1916 |
| James Parks | Son | — | 12 | ~1918 |
| Joseph Parks | Son | — | 20 | ~1910 |
| Katie Parks | Head | — | 47 | ~1883 |
Census Appearances
1930
Baltimore, Maryland
Son, age 12
Baltimore, Maryland · implied b. ~1918 — 6 household members
| Surname | Parks |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Can Read/Write | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1940
Baltimore-City-County, Maryland
Son, age 23
Baltimore-City-County, Maryland · implied b. ~1917 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Park |
| Given Name | James S. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Maryland |
| 1935 Residence (City) | Baltimore City |
| 1935 Residence (County) | Baltimore City |
| Occupation | Clerk |
| Industry | Pittsburg Plate Glass |
| Class of Worker | PW |
| Hours Worked | 44 |
| Income (1939) | 266 |
| Highest Grade | C 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 Parks across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
James Parks
Son · 1930 · age 12 · b. ~1918 · Maryland
★ You are viewing this record
Sibling
Albert Parks
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Parks
Sibling · 1930 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Walter Parks
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
George Parks
Sibling · 1930 · age 16
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
1930 US Federal Census — Baltimore, Maryland
Open full size
1930 US Federal Census — Baltimore, Maryland
Page Contents
50 people indexed on this census page (ia:1930:15thcensus863unit:0163)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Harry Scott | 42 | Head | Chauffeur | Maryland |
| 2 | Catherine Scott | 43 | Wife | — | Maryland |
| 3 | Harry Scott | 18 | Son | Laborer | Maryland |
| 4 | Dorothy Scott | 14 | Daughter | — | Maryland |
| 5 | Sterling Scott | 11 | Son | — | Maryland |
| 6 | Raymond Scott | 8 | Son | — | Maryland |
| 7 | Joseph Scott | 6 | Son | — | Maryland |
| 8 | Brownley | 21 | Boarder | Laborer | Maryland |
| 9 | Thomas Mcmanus | 28 | Head | Chauffeur | Maryland |
| 10 | Alice Mcmanus | 25 | Wife | — | Maryland |
| 11 | Catherine Mcmanus | 7 | Daughter | — | Maryland |
| 12 | James R. Mcmanus | 5 | Son | — | Maryland |
| 13 | Katie Parks | 47 | Head | Canvasser | Maryland |
| 14 | Joseph Parks | 20 | Son | Laborer | Maryland |
| 15 | Walter Parks | 18 | Son | Laborer | Maryland |
| 16 | George Parks | 16 | Son | — | Maryland |
| 17 | Albert Parks | 14 | Son | — | Maryland |
| 18 | James Parks THIS PERSON | 12 | Son | — | Maryland |
| 19 | Gabriel S. Schatz | 63 | Head | Salesman | Maryland |
| 20 | Mary Schatz | 60 | Wife | — | Maryland |
| 21 | Glendora Schatz | 14 | Adopted Daughter | — | Maryland |
| 22 | Glendora Schatz | 14 | Adopted Daughter | — | Maryland |
| 23 | John Dalton | 41 | Head | Laborer | Maryland |
| 24 | Viola Dalton | 41 | Wife | — | Maryland |
| 25 | John Dalton | 18 | Son | Laborer | Maryland |
| 26 | Irene Dalton | 16 | Daughter | — | Maryland |
| 27 | Viola Dalton | 11 | Daughter | — | Maryland |
| 28 | Emma Dalton | 8 | Daughter | — | Maryland |
| 29 | Harry Dalton | 3 | Son | — | Maryland |
| 30 | Harry Dalton | 31 | Head | Laborer | Maryland |
| 31 | Marie Dalton | 28 | Wife | — | Maryland |
| 32 | Phyllis Dalton | 9 | Daughter | — | Maryland |
| 33 | Harry Dalton | 7 | Son | — | Maryland |
| 34 | Charles Dalton | 5 | Son | — | Maryland |
| 35 | Elmer Steiner | 27 | Head | Laborer | Maryland |
| 36 | Annie Steiner | 26 | Wife | — | Maryland |
| 37 | Elmer Steiner | 1 | Son | — | Maryland |
| 38 | Ignatius Struburn | 60 | Head | Laborer | Maryland |
| 39 | Theresa Struburn | 58 | Wife | — | Maryland |
| 40 | Mary Struburn | 22 | Daughter | Saleswoman | Maryland |
| 41 | William Struburn | 18 | Son | Laborer | Maryland |
| 42 | Phillip Jeffers | 38 | Head | Laborer | Maryland |
| 43 | Glendora Jeffers | 37 | Wife | — | Maryland |
| 44 | Phillip Jeffers | 12 | Son | — | Maryland |
| 45 | Charles Jeffers | 8 | Son | — | Maryland |
| 46 | Leonard Jeffers | 5 | Son | — | Maryland |
| 47 | Louis Jeffers | 2 | Son | — | Maryland |
| 48 | Mary Buckler | 59 | Mother | — | Maryland |
| 49 | Annie Krieger | 68 | Head | — | Germany |
| 50 | Beverly Todd | 32 | Head | Chauffeur | Maryland |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)