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Charles Parker — 1940 US Census Record
Model Tree available1940 United States Federal Census · Baltimore-City-County, Maryland
Our Model Tree links this Charles Parker across the 1920, 1930 and 1940 US Censuses in Baltimore-City-County, Maryland (XGBoost, ~Confirmed), with identified parents Charles & Helen — first a son (b.~1917), then head of a 7-person household.
Age 23
b. ~1917
Male
Son
Born: Maryland
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Baltimore-City-County, Maryland |
| Surname | Parker |
| Given Name | Charles |
| Relationship to Head | son |
| Sex | M |
| Color / Race | Black |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Maryland |
| 1935 Residence (City) | Baltimore City |
| 1935 Residence (County) | Baltimore City |
| Additional Details | |
| Occupation | laborer |
| Industry | N.Y.A. |
| Class of Worker | GW |
| Hours Worked | 60 |
| Income (1939) | 78 |
| Highest Grade | No 6 |
| 1935 Residence | Same house |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Occupation | Laborer |
| Township / Ward | Baltimore City |
| Est. Birth Year | ~1917 |
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 Charles | Age | Birth yr |
|---|---|---|---|---|
| John Parker | Head | — | 55 | ~1885 |
| Joseph Parker | Son | — | 7 | ~1933 |
| Herman Parker | Son | — | 17 | ~1923 |
| Lazarus Parker | Son | — | 14 | ~1926 |
| Charles Parker | Son | — | 23 | ~1917 |
| John Parker | Son | — | 20 | ~1920 |
| Milton Parker | Son | — | 23 | ~1917 |
Census Appearances
1920
Baltimore, Maryland
Son, age 4
Baltimore, Maryland · implied b. ~1916 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Parker |
| Given Name | Charles Jr |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Speaks English | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1930
Baltimore, Maryland
Son, age 12
Baltimore, Maryland · implied b. ~1918 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Parker |
| Given Name | Charles W. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| 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 — 7 household members
| Surname | Parker |
| Given Name | Charles |
| Relationship to Head | son |
| Sex | M |
| Color / Race | Black |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Maryland |
| 1935 Residence (City) | Baltimore City |
| 1935 Residence (County) | Baltimore City |
| Occupation | laborer |
| Industry | N.Y.A. |
| Class of Worker | GW |
| Hours Worked | 60 |
| Income (1939) | 78 |
| 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 Parker across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Charles Parker (~0.92 confidence) and mother Helen Parker (~0.92 confidence) and father John Parker (~0.92 confidence) and father John Parker (~0.92 confidence) and mother Elizabeth Parker (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Charles Parker
b. ~1879
Source father
● Household
· direct · ~0.92
Mother
Helen Parker
b. ~1881
Source mother
● Household
· direct · ~0.92
Father
John Parker
b. ~1884
Source father
● Household
· direct · ~0.92
Father
John Parker
b. ~1885
Source father
● Household
· direct · ~0.92
Mother
Elizabeth Parker
b. ~1890
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Charles Parker
Son · 1940 · age 23 · b. ~1917 · Maryland
★ You are viewing this record
Sibling
Herman Parker
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lazarus Parker
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Parker
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Parker
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Milton Parker
Sibling · 1940 · age 23
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-t0627-01534-00206)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Henry Brown | 45 | lodger | Labor | N. Carolina |
| 42 | Samuel Butler | 43 | Head | Junk Man | Georgia |
| 43 | """Here Ends Block 48 And Begins 49""" Butler | None | — | — | — |
| 44 | Harry E. Gross | 44 | Head | Laborer | Maryland |
| 45 | Hilda Gross | 38 | wife | — | Maryland |
| 46 | Dorothea Gross | 5 | daughter | — | Maryland |
| 47 | Alvin Gross | 1 | son | — | Maryland |
| 48 | Priscilla Stewart | 52 | Mother-in-law | — | Maryland |
| 49 | Willie Younger | 42 | lodger | Driver | Florida |
| 50 | Robert Witten | 41 | Head | Tank Washer | Virginia |
| 51 | Bessie Witten | 45 | wife | — | Maryland |
| 52 | William V. Witten | 30 | son | Laborer | Maryland |
| 53 | Lacey Witten | 49 | brother | Laborer | Virginia |
| 54 | John Parker | 55 | Head | Junk Man | Virginia |
| 55 | Milton Parker | 23 | son | Laborer | Virginia |
| 56 | Charles Parker THIS PERSON | 23 | son | Laborer | Maryland |
| 57 | Herman Parker | 17 | son | New Worker | Maryland |
| 58 | John, Jr. Parker | 20 | son | Laborer | Maryland |
| 59 | Lazarus Parker | 14 | son | — | Maryland |
| 60 | Joseph Parker | 7 | son | — | Maryland |
| 61 | Charles R. Brooks | 60 | Head | Junk Dealer | Washington D.C. |
| 62 | Mary Brooks | 60 | wife | — | N. Carolina |
| 63 | Eunice Fisher | 50 | Head | Domestic | Maryland |
| 64 | Clarence Gordon | 35 | son-in-law | Truck Driver | Maryland |
| 65 | Lillian Gordon | 33 | daughter | Domestic | Maryland |
| 66 | Nathaniel Powell | 42 | Head | Painter | N. Carolina |
| 67 | Rubie Powell | 30 | wife | — | S. Carolina |
| 68 | Vernon Robinson | 36 | Head | Chauffeur | Maryland |
| 69 | Ollie Robinson | 35 | wife | Waitress | Maryland |
| 70 | George Jones | 46 | Head | Porter | New York |
| 71 | Gladys Ferguson | 29 | housekeeper | Domestic | Maryland |
| 72 | Haywood Ferguson | 9 | son of housekeeper | — | Maryland |
| 73 | Henry Ferguson | 7 | son of housekeeper | — | Maryland |
| 74 | Delia Hall | 50 | Head | Domestic | Maryland |
| 75 | Ada Johnson | 45 | Partner | Domestic | Maryland |
| 76 | Eugene Ruffins | 39 | Head | Mechanic | Maryland |
| 77 | Mary Ruffins | 38 | wife | Servant | Maryland |
| 78 | Roland Ruffins | 21 | son | New Worker | Maryland |
| 79 | John Baker | 24 | Head | Stevedore | Florida |
| 80 | Martha Baker | 24 | wife | Presser | S. Carolina |
Pedigree Summary
Charles + 5 siblings
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)