EP
Emma Parker — 1930 US Census Record
Model Tree available1930 United States Federal Census · Baltimore, Maryland
Our Model Tree links this Emma Parker across the 1910, 1920 and 1930 US Censuses in Baltimore, Maryland (XGBoost, ~Confirmed), with identified parents George & Lettie — first a daughter (b.~1908), then head of a 5-person household.
Age 22
b. ~1908
Female
Daughter
Born: Maryland
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Baltimore, Maryland |
| Surname | Parker |
| Given Name | Emma F |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Additional Details | |
| Occupation | Maid |
| Industry | Private |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Occupation | Maid |
| Township / Ward | Halethorpe Village Part |
| Est. Birth Year | ~1908 |
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 Emma | Age | Birth yr |
|---|---|---|---|---|
| Lillie Parker | Other | — | 54 | ~1876 |
| Herman Parker | Son | — | 26 | ~1904 |
| George Parker | Head | — | 58 | ~1872 |
| Emma Parker | Daughter | — | 22 | ~1908 |
| Alice Parker | Daughter | — | 20 | ~1910 |
Census Appearances
1910
Baltimore, Maryland
Other, age 4
Baltimore, Maryland · implied b. ~1906 — 50 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Parker |
| Given Name | Emma |
| Relationship to Head | Sister |
| Sex | F |
| Color / Race | Black |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1920
Baltimore, Maryland
Daughter, age 12
Baltimore, Maryland · implied b. ~1908 — 11 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Parker |
| Given Name | Emma J. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1930
Baltimore, Maryland
Daughter, age 22
Baltimore, Maryland · implied b. ~1908 — 5 household members
| Surname | Parker |
| Given Name | Emma F |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | Maid |
| Industry | Private |
| Class of Worker | W |
| Can Read/Write | Yes |
| 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 Emma Parker across 3 US Census years (1910, 1920 and 1930) in Baltimore, Maryland, using XGBoost record linkage. Identified parents: father George Parker (~0.92 confidence) and mother Lettie Parker (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
George Parker
b. ~1872
Source father
● Household
· direct · ~0.92
Mother
Lettie Parker
b. ~1872
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Emma Parker
Daughter · 1930 · age 22 · b. ~1908 · Maryland
★ You are viewing this record
Sibling
Alice Parker
Sibling · 1930 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Herman Parker
Sibling · 1930 · age 26
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:1930:15thcensus847unit:0333)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Hazel E Frazier | 15 | daughter | — | Virginia |
| 2 | Thelma Frazier | 13 | daughter | — | Maryland |
| 3 | Mildred Frazier | 11 | son | — | Maryland |
| 4 | Maury Frazier | 8 | daughter | — | Maryland |
| 5 | Ruth Frazier | 6 | daughter | — | Maryland |
| 6 | George Frazier | 4 | son | — | Virginia |
| 7 | William Frazier | 2 | son | — | Maryland |
| 8 | Alton Frazier | 0 | son | — | Maryland |
| 9 | James H Chambers | 33 | Head | Manager | Maryland |
| 10 | Hallie E Chambers | 28 | Wife-H | — | Maryland |
| 11 | Hallie G Chambers | 6 | daughter | — | Maryland |
| 12 | James H Chambers | 3 | son | — | Maryland |
| 13 | Thomas H Brooks | 43 | Head | Laborer | Maryland |
| 14 | Mary W Brooks | 42 | Wife-H | Laundress | Maryland |
| 15 | Raymond J Brooks | 18 | son | — | Maryland |
| 16 | William H Brooks | 16 | son | — | Maryland |
| 17 | James S Brooks | 14 | son | — | Maryland |
| 18 | Thomas S Brooks | 9 | son | — | Maryland |
| 19 | Mary E Brooks | 7 | daughter | — | Maryland |
| 20 | Amy J Brooks | 4 | daughter | — | Maryland |
| 21 | James W Payne | 22 | Head | Chauffeur | Maryland |
| 22 | Evelyn T Payne | 19 | daughter | — | Maryland |
| 23 | Edgar W Payne | 1 | son | — | Maryland |
| 24 | Frederick H Lee | 49 | Head | Carpenter | Maryland |
| 25 | Washington Lee | 82 | Father | — | Maryland |
| 26 | Gene Isabella Lee | 48 | Sister-in-law | — | Maryland |
| 27 | John F Tersolero | 35 | Head | Laborer | Maryland |
| 28 | Frances M Tersolero | 30 | Wife-H | — | Maryland |
| 29 | Stanley Tersolero | 10 | son | — | Maryland |
| 30 | Iola J Tersolero | 8 | daughter | — | Maryland |
| 31 | William L Tersolero | 6 | son | — | Maryland |
| 32 | Gilbert H Tersolero | 4 | son | — | Maryland |
| 33 | Francis H Wilson | 19 | Nephew | Truck Helper | New Jersey |
| 34 | Lemuel Johnson | 32 | Head | Laborer | Maryland |
| 35 | Jessie B Johnson | 32 | Wife-H | — | Maryland |
| 36 | Jane E Johnson | 6 | daughter | — | Maryland |
| 37 | Hazel B Johnson | 4 | daughter | — | Maryland |
| 38 | Marjorie L Johnson | 2 | daughter | — | Maryland |
| 39 | William H Brookes | 73 | Head | Constructor | Maryland |
| 40 | Daisy H Brookes | 41 | Wife-H | — | South Carolina |
| 41 | George W Parker | 58 | Head | Gardener | Maryland |
| 42 | Lillie S Parker | 54 | Wife-H | — | Maryland |
| 43 | Herman U Parker | 26 | son | Waiter | Maryland |
| 44 | Emma F Parker THIS PERSON | 22 | daughter | Maid | Maryland |
| 45 | Alice G Parker | 20 | daughter | — | Maryland |
| 46 | Horace Preder | 26 | Head | Grader | Maryland |
| 47 | Kate G Preder | 56 | Mother-H | Cook | Maryland |
| 48 | Harry J Pinkney | 34 | Head | Laborer | Maryland |
| 49 | Estie M Pinkney | 30 | Wife-H | Laundry | Maryland |
| 50 | Howard R Snow | 32 | Head | Deliveryman | Maryland |
Pedigree Summary
Emma + 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)