HP
Helen Price — 1940 US Census Record
Model Tree available1940 United States Federal Census · Baltimore-County, Maryland
Our Model Tree links this Helen Price across the 1920, 1930 and 1940 US Censuses in Baltimore-County, Maryland (XGBoost, ~Confirmed), with identified parents Harry & George — first a daughter (b.~1918), then head of a 4-person household.
Age 22
b. ~1918
Female
Daughter
Born: Maryland
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Baltimore-County, Maryland |
| Surname | Price |
| Given Name | Helen D. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Maryland |
| 1935 Residence (City) | Baltimore |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | Hs 4 |
| 1935 Residence | Maryland |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Township / Ward | Woodlawnlarchmontmurphy Terrace Pt |
| Est. Birth Year | ~1918 |
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 1940 census.
| Name | Relation to head | Relative to Helen | Age | Birth yr |
|---|---|---|---|---|
| John Price | Other | — | 1 | ~1939 |
| Harry Price | Head | — | 57 | ~1883 |
| Helen Price | Daughter | — | 22 | ~1918 |
| John Price | Son | — | 26 | ~1914 |
Census Appearances
1920
Baltimore, Maryland
Daughter, age 2
Baltimore, Maryland · implied b. ~1918 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Price |
| Given Name | Helen R. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1930
Baltimore, Maryland
Daughter, age 12
Baltimore, Maryland · implied b. ~1918 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Price |
| Given Name | Helen |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read/Write | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1940
Baltimore-County, Maryland
Daughter, age 22
Baltimore-County, Maryland · implied b. ~1918 — 4 household members
| Surname | Price |
| Given Name | Helen D. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Maryland |
| 1935 Residence (City) | Baltimore |
| Income (1939) | 0 |
| Highest Grade | Hs 4 |
| 1935 Residence | Maryland |
| 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 Helen Price across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Harry Price (~0.92 confidence) and father George Price (~0.92 confidence) and father George Price (~0.92 confidence) and mother Mamie Price (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Harry Price
b. ~1883
Source father
● Household
· direct · ~0.92
Father
George Price
b. ~1891
Source father
● Household
· direct · ~0.92
Father
George Price
b. ~1892
Source father
● Household
· direct · ~0.92
Mother
Mamie Price
b. ~1897
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Helen Price
Daughter · 1940 · age 22 · b. ~1918 · Maryland
★ You are viewing this record
Sibling
John Price
Sibling · 1940 · 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
1940 US Federal Census — Baltimore-County, Maryland
Open full size
1940 US Federal Census — Baltimore-County, Maryland
Page Contents
38 people indexed on this census page (nara:1940:m-t0627-01503-00013)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | William A. Callahan | 34 | Head | Manager | West Virginia |
| 42 | Elaine B. Callahan | 36 | Wife | — | Michigan |
| 43 | William H. Callahan | 11 | Son | — | West Virginia |
| 44 | Frances E. Callahan | 10 | Daughter | — | West Virginia |
| 45 | Thomas H. Callahan | 7 | Son | — | West Virginia |
| 46 | William O. Price | 18 | Head | Apprentice Printing Shop | Maryland |
| 47 | William C. Joachems | 58 | Head | Laborer | Maryland |
| 48 | Catherine V. Joachems | 58 | Wife | — | Maryland |
| 49 | Albert R. Walker | 39 | Head | House Mechanic | Maryland |
| 50 | Catherine L. Walker | 34 | Wife | — | Maryland |
| 51 | Catherine L. Walker | 11 | Daughter | — | Maryland |
| 52 | William F. Few | 32 | Head | Truck Driver | Maryland |
| 53 | Margaret T. Few | 31 | Wife | — | Kentucky |
| 54 | William F. Jr. Few | 4 | Son | — | Maryland |
| 55 | Margaret L. Few | 2 | Daughter | — | Maryland |
| 56 | John A. Few | 0 | Son | — | Maryland |
| 57 | William H. Hillary | 72 | Head | Bookkeeper | Maryland |
| 58 | Ida R. Hillary | 70 | Wife | — | Maryland |
| 59 | Quinton R. Hillary | 34 | Son | Clerk | Maryland |
| 60 | Hilda M. Hillary | 28 | Daughter-in-law | — | Maryland |
| 61 | Shirley M. Hillary | 12 | Granddaughter | — | Maryland |
| 62 | Leroy R. Hillary | 9 | Grandson | — | Maryland |
| 63 | George T. Sedicum | 77 | Head | — | Maryland |
| 64 | Alice Sedicum | 73 | Wife | — | Maryland |
| 65 | Tilla Scharf | 52 | Daughter | — | Maryland |
| 66 | Harry E. Price | 57 | Head | Sewing Machine Mechanic | Maryland |
| 67 | John B. Price | 26 | Son | Automobile Mechanic | Maryland |
| 68 | Helen D. Price THIS PERSON | 22 | Daughter | — | Maryland |
| 69 | John B. Jr. Price | 1 | Grandson | — | Maryland |
| 70 | Francis W. Journey | 34 | Head | W.P.A. Administrator | Maryland |
| 71 | Catherine Journey | 30 | Wife | — | Maryland |
| 72 | Frances E. Journey | 5 | Daughter | — | Maryland |
| 73 | John D. Journey | 0 | Son | — | Maryland |
| 74 | William T. Palmer | 58 | Head | Steamfitter | Maryland |
| 75 | Pearl Jones | 38 | Housekeeper | Housekeeper | Maryland |
| 76 | Charles F. Burger | 26 | Head | Foreman Sheet Dept | Maryland |
| 77 | Thelma E. Burger | 24 | Wife | — | Maryland |
| 78 | Anne K. Louder | 59 | Head | Seamstress | Maryland |
Pedigree Summary
Helen + 1 sibling
Gen 1 · 4 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)