JC
John Chambers — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Baltimore, Maryland
Our Model Tree links this John Chambers across the 1910, 1920 and 1930 US Censuses in Baltimore, Maryland (XGBoost, ~Confirmed) — first a head (b.~1855), then head of a 4-person household.
Age 75
b. ~1855
Male
Head
Born: Maryland
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Baltimore, Maryland |
| Surname | Chambers |
| Given Name | John D |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 75 |
| Marital Status | Married |
| Birthplace | Maryland |
| Age at First Marriage | 38 |
| Father's Birthplace | Irish Free State |
| Mother's Birthplace | Irish Free State |
| Additional Details | |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 3,000 |
| Radio Set | R |
| Veteran | No |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Township / Ward | 9Th District Part Of |
| Est. Birth Year | ~1855 |
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.
4 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| John Chambers | Head | — | 75 | ~1855 |
| Charles Chambers | Son | — | 34 | ~1896 |
| John Chambers | Son | — | 38 | ~1892 |
| Emma Chambers | Spouse | — | 63 | ~1867 |
Census Appearances
1910
Baltimore, Maryland
Head, age 56
Baltimore, Maryland · implied b. ~1854 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Chambers |
| Given Name | John R |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 56 |
| Marital Status | Married |
| Birthplace | Maryland |
| Years Married | 25 |
| Father's Birthplace | Ire English |
| Mother's Birthplace | Ire English |
| Occupation | Agent |
| Industry | railroad |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1920
Baltimore, Maryland
Head, age 65
Baltimore, Maryland · implied b. ~1855 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Chamberin |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 65 |
| Marital Status | Married |
| Birthplace | Maryland |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Agent |
| Industry | Rail Road |
| Class of Worker | S |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | R |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1930
Baltimore, Maryland
Head, age 75
Baltimore, Maryland · implied b. ~1855 — 4 household members
| Surname | Chambers |
| Given Name | John D |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 75 |
| Marital Status | Married |
| Birthplace | Maryland |
| Age at First Marriage | 38 |
| Father's Birthplace | Irish Free State |
| Mother's Birthplace | Irish Free State |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 3,000 |
| Radio Set | R |
| Veteran | No |
| 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 John Chambers across 3 US Census years (1910, 1920 and 1930) in Baltimore, Maryland, using XGBoost record linkage.
Show:
This person
Anchor record
John Chambers
Head · 1930 · age 75 · b. ~1855 · Maryland
★ You are viewing this record
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:1930:15thcensus846unit:0694)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Sam R Talbott | 53 | Head | Janitor | Maryland |
| 2 | Effie Talbott | 53 | Wife | — | Maryland |
| 3 | Ruth Talbott | 17 | Daughter | — | Maryland |
| 4 | John S Strickland | 40 | Head | Farmer | North Carolina |
| 5 | Mary W Strickland | 35 | Wife | — | Maryland |
| 6 | Augusta Fryer | 57 | Servant | Cook | Germany |
| 7 | Henry Fryer | 42 | Servant | Gardener | Germany |
| 8 | Thomas W Walker | 52 | Head | Manager | Maryland |
| 9 | Della M Walker | 47 | Wife | — | Maryland |
| 10 | Grace L Walker | 22 | Son | Laborer | Maryland |
| 11 | C P Willington | 69 | Head | Garbage Collector | Maryland |
| 12 | Annie P Willington | 70 | Wife | — | Maryland |
| 13 | Mary Morris | 42 | Head | Housework | Virginia |
| 14 | Ethel E Morris | 17 | daughter | — | Virginia |
| 15 | Louisa Morris | 13 | daughter | — | Virginia |
| 16 | Edward Morris | 11 | son | — | Maryland |
| 17 | Eugene Morris | 22 | son | Driver | Virginia |
| 18 | William Morris | 7 | son | — | Virginia |
| 19 | Luther Bentley | 40 | Head | Driver | Virginia |
| 20 | James Bentley | 40 | Wife | — | Virginia |
| 21 | Lewis Bentley | 11 | son | — | Virginia |
| 22 | Mary E Bentley | 9 | daughter | — | Virginia |
| 23 | Luther Jr Bentley | 7 | son | — | Virginia |
| 24 | Frank Minor | 40 | Head | Stableman | Virginia |
| 25 | Elizabeth Minor | 38 | Wife | Laundress | Maryland |
| 26 | Mollie L Minor | 8 | daughter | — | Maryland |
| 27 | Ruthie Minor | 5 | daughter | — | Maryland |
| 28 | Frank Jr Minor | 10 | son | — | Maryland |
| 29 | Elizabeth Minor | 12 | daughter | — | Maryland |
| 30 | John Adams | 28 | Head | Handy Man | Maryland |
| 31 | Margaret Adams | 24 | Wife | Housework | Maryland |
| 32 | Elizabeth Adams | 5 | daughter | — | Maryland |
| 33 | Herbert Adams | 30 | Head | Laborer | Maryland |
| 34 | Hilda Adams | 28 | Wife | — | Maryland |
| 35 | Burnell Adams | 8 | son | — | Maryland |
| 36 | Gladys Adams | 5 | daughter | — | Maryland |
| 37 | Bernard Adams | 4 | son | — | Maryland |
| 38 | Millard Adams | 3 | son | — | Maryland |
| 39 | Daisy D Adams | 1 | daughter | — | Maryland |
| 40 | Eunice Adams | 12 | daughter | — | Maryland |
| 41 | William Adams | 20 | Head | Gardener | Maryland |
| 42 | Mary Adams | 19 | Wife | — | Virginia |
| 43 | Thomas Adams | 1 | son | — | Maryland |
| 44 | William Morris | 54 | Head | Chauffeur | Maryland |
| 45 | Emma Morris | 52 | Wife | — | Maryland |
| 46 | Roberta Gomles | 18 | Niece | — | Maryland |
| 47 | John D Chambers THIS PERSON | 75 | Head | — | Maryland |
| 48 | Emma S Chambers | 63 | Wife | — | Virginia |
| 49 | John L Chambers | 38 | son | Shipping Clerk | Maryland |
| 50 | Charles A Chambers | 34 | son | Shipping Clerk | Maryland |
Related Census Records
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)