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Charles Cox — 1930 US Census Record
Model Tree available1930 United States Federal Census · District Of Columbia, District of Columbia
Our Model Tree links this Charles Cox across the 1920, 1930 and 1940 US Censuses in District Of Columbia, District of Columbia (XGBoost, ~Confirmed), with identified parents George & Nora — first a son (b.~1902), then head of a 5-person household.
Age 28
b. ~1902
Male
Son
Born: Maryland
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | District Of Columbia, District of Columbia |
| Surname | Cox |
| Given Name | Charles |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 28 |
| Marital Status | Single |
| Birthplace | Maryland |
| Age at First Marriage | 22 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Additional Details | |
| Occupation | Chauffeur |
| Industry | Washington Gas |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Occupation | Chauffeur |
| Township / Ward | Washington City |
| Est. Birth Year | ~1902 |
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.
5 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Charles | Age | Birth yr |
|---|---|---|---|---|
| George Cox | Head | — | 54 | ~1876 |
| Albert Cox | Son | — | 17 | ~1913 |
| Rudolph Cox | Son | — | 25 | ~1905 |
| Charles Cox | Son | — | 28 | ~1902 |
| Nora Cox | Spouse | — | 53 | ~1877 |
Census Appearances
1920
None, District …
Other, age 21
None, District of Columbia · implied b. ~1899 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cox |
| Given Name | Charles |
| Relationship to Head | roomer |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | Butcher |
| Industry | Glass Co |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1930
District Of …
Son, age 28
District Of Columbia, District of Columbia · implied b. ~1902 — 5 household members
| Surname | Cox |
| Given Name | Charles |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 28 |
| Marital Status | Single |
| Birthplace | Maryland |
| Age at First Marriage | 22 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | Chauffeur |
| Industry | Washington Gas |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1940
District-Of-Columbia-County, District …
Head, age 38
District-Of-Columbia-County, District of Columbia · implied b. ~1902 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cox |
| Given Name | Chas. W. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | Maryland |
| 1935 Residence (City) | Washington |
| 1935 Residence (County) | District Of Columbia |
| Occupation | Gas Maker |
| Industry | Gas Co |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 591 |
| Highest Grade | No 6 |
| 1935 Residence | Same House |
| 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 Charles Cox across 3 US Census years (1920, 1930 and 1940) in 3 locations, using XGBoost record linkage. Identified parents: father George Cox (~0.92 confidence) and mother Nora Cox (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
George Cox
b. ~1876
Source father
● Household
· direct · ~0.92
Mother
Nora Cox
b. ~1877
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Charles Cox
Son · 1930 · age 28 · b. ~1902 · District of Columbia
★ You are viewing this record
Sibling
Albert Cox
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rudolph Cox
Sibling · 1930 · age 25
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 — District Of Columbia, District of Columbia
Open full size
1930 US Federal Census — District Of Columbia, District of Columbia
Page Contents
50 people indexed on this census page (ia:1930:15thcensus302unit:0464)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Adolph Weinhold | 72 | Head | Tailor | Germany |
| 2 | Anne M Weinhold | 70 | Wife | — | Ireland |
| 3 | Robert L Fletcher | 36 | Head | Repairer | Virginia |
| 4 | Nellie Fletcher | 34 | Wife | — | Virginia |
| 5 | Douglas M Fletcher | 10 | Son | — | Virginia |
| 6 | Robert A Fletcher | 9 | Son | — | District Columbia |
| 7 | Woody Fletcher | 6 | Son | — | District Columbia |
| 8 | Anna L Fletcher | 5 | Daughter | — | District Columbia |
| 9 | Andrew M Johnson | 38 | Head | Helper | Tennessee |
| 10 | Bertha Johnson | 21 | Wife | — | Tennessee |
| 11 | George H Cox | 54 | Head | Huckster | Maryland |
| 12 | Nora E Cox | 53 | Wife | — | Maryland |
| 13 | Charles Cox THIS PERSON | 28 | Son | Chauffeur | Maryland |
| 14 | Rudolph M Cox | 25 | Son | Slabber | Maryland |
| 15 | Albert W Cox | 17 | Son | — | Maryland |
| 16 | Thomas G Elliott | 44 | Head | Carpenter | Maryland |
| 17 | Carrie E Elliott | 38 | Wife | — | Maryland |
| 18 | Gertrude E Elliott | 14 | Daughter | — | District Columbia |
| 19 | Donald F Elliott | 12 | Son | — | District Columbia |
| 20 | Teddy H Thomas | 36 | Head | Officer | South Carolina |
| 21 | Dorothy E Thomas | 30 | Wife | — | New York |
| 22 | Shirley A Thomas | 7 | Daughter | — | New York |
| 23 | William H Ritter | 31 | Head | Chemist | District Columbia |
| 24 | Helen V Ritter | 29 | Wife | — | District Columbia |
| 25 | William L Ritter | 11 | Son | — | District Columbia |
| 26 | Dorothy N Ritter | 6 | Daughter | — | District Columbia |
| 27 | John W Carpenter | 47 | Head | Road | Maryland |
| 28 | Mary E Carpenter | 62 | Wife | — | District Columbia |
| 29 | Robert G Carpenter | 41 | Son | Plumber | Maryland |
| 30 | Mary E Carpenter | 23 | Daughter | Operator | Maryland |
| 31 | Lawrence W Carpenter | 19 | Son | Clerk | Maryland |
| 32 | Clifton Scrougs | 35 | Head | Attendant | Louisiana |
| 33 | Lola Scrougs | 28 | Wife | Maid | Maryland |
| 34 | Winfield A Scrougs | 8 | Son | — | Louisiana |
| 35 | William Scrougs | 6 | Son | — | Louisiana |
| 36 | Joseph M Scrougs | 4 | Daughter | — | District Columbia |
| 37 | Eva J Sanders | 17 | Servant | Servant | District Columbia |
| 38 | William M Curry | 37 | Head | Superviser | Pennsylvania |
| 39 | Grace M Curry | 36 | Wife | — | New York |
| 40 | William M Jr Curry | 13 | Son | — | New York |
| 41 | Alice M Curry | 11 | Son | — | West Virginia |
| 42 | Betty J Curry | 4 | Daughter | — | District Columbia |
| 43 | John Curry | 1 | Son | — | District Columbia |
| 44 | George N Anthony | 31 | Head | Mechanic | District Columbia |
| 45 | Daisy E Anthony | 32 | Wife | Clerk | District Columbia |
| 46 | Ursine Anthony | 56 | Mother | — | District Columbia |
| 47 | George E Nalley | 38 | Head | Inspector | District Columbia |
| 48 | Mabel M Nalley | 37 | Wife | — | Maryland |
| 49 | Lillian C Nalley | 17 | Daughter | Sales Typist | District Columbia |
| 50 | George F Nalley | 13 | Son | — | District Columbia |
Pedigree Summary
Charles + 2 siblings
Gen 1 · 2 parents
~0.92
Max depth 4 (1900–1950 window)
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)