JP
Joseph Parker — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Baltimore, Maryland
Our Model Tree links this Joseph Parker across the 1900, 1910 and 1920 US Censuses in Baltimore, Maryland (XGBoost, ~Confirmed) — first a head (b.~1869), then head of a 7-person household.
Age 51
b. ~1869
Male
Head
Born: Maryland
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | Baltimore, Maryland |
| Surname | Parker |
| Given Name | Joseph H. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 51 |
| Marital Status | Married |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Additional Details | |
| Occupation | Traveling Salesman |
| Industry | Wholesale Groc. |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | R |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Occupation | Traveling Salesman |
| Township / Ward | Baltimore |
| Est. Birth Year | ~1869 |
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 1920 census.
| Name | Relation to head | Relative to Joseph | Age | Birth yr |
|---|---|---|---|---|
| Harry Parker | Daughter | — | 8 | ~1912 |
| Joseph Parker | Head | — | 51 | ~1869 |
| Mary Taylor | Other | — | 36 | ~1884 |
| Richardson Taylor | Other | — | 76 | ~1844 |
| William Scott | Other | — | 80 | ~1840 |
| Joseph Parker | Son | — | 6 | ~1914 |
| Mary Parker | Spouse | — | 43 | ~1877 |
Census Appearances
1900
Baltimore, Maryland
Head, age 34
Baltimore, Maryland · implied b. ~1866 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Parker |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 33 |
| Marital Status | Married |
| Birthplace | Maryland |
| Birth Month | Aug |
| Birth Year | 1866 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | Coachdriver |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1910
Baltimore, Maryland
Head, age 40
Baltimore, Maryland · implied b. ~1870 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Parker |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | Janitor |
| Industry | Club |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1920
Baltimore, Maryland
Head, age 51
Baltimore, Maryland · implied b. ~1869 — 7 household members
| Surname | Parker |
| Given Name | Joseph H. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 51 |
| Marital Status | Married |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | Traveling Salesman |
| Industry | Wholesale Groc. |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | R |
| 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 Joseph Parker across 3 US Census years (1900, 1910 and 1920) in Baltimore, Maryland, using XGBoost record linkage.
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This person
Anchor record
Joseph Parker
Head · 1920 · age 51 · b. ~1869 · Maryland
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1920 US Federal Census — Baltimore, Maryland
Open full size
1920 US Federal Census — Baltimore, Maryland
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu660unit:0028)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Martha S. Hemsley | 63 | Sister | — | Virginia |
| 2 | Nathaniel G. Hemsley | 69 | Boarder | Clerk | Maryland |
| 3 | H. Harold Powers | 18 | Boarder | — | Virginia |
| 4 | Joseph H. Parker THIS PERSON | 51 | Head | Traveling Salesman | Maryland |
| 5 | Mary L. Parker | 43 | Wife | — | Maryland |
| 6 | Harry L. Parker | 8 | Daughter | — | Maryland |
| 7 | Joseph W. Parker | 6 | Son | — | Maryland |
| 8 | Richardson Taylor | 76 | Uncle | Pharmacist | Virginia |
| 9 | Mary V. Taylor | 36 | Cousin | Nurse | Maryland |
| 10 | William S. Scott | 80 | Boarder | — | Virginia |
| 11 | Sylvanus Hendrick | 52 | Head | Manager | S. Carolina |
| 12 | Annie A. Hendrick | 40 | Wife | — | S. Carolina |
| 13 | Fannie A. Hendrick | 25 | Daughter | Weaver | S. Carolina |
| 14 | Albert Judge | 52 | Boarder | Telegrapher | Maryland |
| 15 | Edward De Lam | 20 | Boarder | Conductor | California |
| 16 | Thomas F. Myers | 71 | Head | Salesman | Tennessee |
| 17 | Columbia G. Myers | 68 | Wife | — | Virginia |
| 18 | Heloise G. Mackenzie | 34 | Daughter | — | Maryland |
| 19 | Robert D. Mackenzie | 6 | Grandson | — | Maryland |
| 20 | Thomas D. Elliott | 30 | Head | Fireman | Maryland |
| 21 | Annie P. Elliott | 27 | Wife | — | Maryland |
| 22 | Claudian G. Elliott | 6 | Daughter | — | Maryland |
| 23 | William J. Elliott | 4 | Son | — | Maryland |
| 24 | Beulah L. Elliott | 1 | Daughter | — | Maryland |
| 25 | Helen D. Elliott | 1 | Daughter | — | Maryland |
| 26 | Dorothy G. Elliott | 1 | Daughter | — | Maryland |
| 27 | Harry G. Padgett | 29 | Head | Fireman | Maryland |
| 28 | Blanche M. Padgett | 22 | Wife | — | Maryland |
| 29 | Joseph L. Padgett | 2 | Son | — | Maryland |
| 30 | Otto Thiel | 32 | Head | Baker | Maryland |
| 31 | Lillie Thiel | 29 | Wife | — | Maryland |
| 32 | George L. Ehlers | 44 | Head | Shipping Clerk | Maryland |
| 33 | Johanna P. Ehlers | 41 | Wife | — | Germany |
| 34 | Allan B. Ehlers | 18 | Son | Repairer | Maryland |
| 35 | Harry Prehm | 36 | Brother-in-law | Inspector | Germany |
| 36 | Eloise Prehm | 26 | Sister-in-law | — | Maryland |
| 37 | Ella J. Halloway | 45 | Boarder | — | Maryland |
| 38 | William L. Quast | 45 | Head | Machinist | Maryland |
| 39 | Annie Quast | 43 | Wife | — | West Virginia |
| 40 | Edward R. Quast | 22 | Son | Builder | Maryland |
| 41 | Helen Quast | 20 | Daughter | — | Maryland |
| 42 | William R. Quast | 3 | Son | — | Maryland |
| 43 | John F. Pain | 64 | Head | Clerk | Maryland |
| 44 | Emma V. Pain | 64 | Wife | — | Maryland |
| 45 | Gerald Dauenberger | 25 | Head | Statistician | Maryland |
| 46 | Ruth J. Dauenberger | 23 | Wife | — | Maryland |
| 47 | Leonard Holmer | 66 | Head | Foreman | Germany |
| 48 | Selena Holmer | 59 | Wife | — | Maryland |
| 49 | Marie L. Holmer | 25 | Daughter | Accountant | Maryland |
| 50 | Harold L. Holmer | 24 | Head | Game Warden | Maryland |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)