HY
Harry Young — 1940 US Census Record
Model Tree available1940 United States Federal Census · Baltimore-City-County, Maryland
Our Model Tree links this Harry Young across the 1920, 1930 and 1940 US Censuses in Baltimore-City-County, Maryland (XGBoost, ~Confirmed), with identified parents Percy & William — first a son (b.~1917), then head of a 5-person household.
Age 23
b. ~1917
Male
Son
Born: MARYLAND
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Baltimore-City-County, Maryland |
| Surname | YOUNG |
| Given Name | HARRY, L |
| Relationship to Head | SON |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | MARYLAND |
| 1935 Residence (City) | BALTIMORE CITY |
| 1935 Residence (County) | Baltimore City |
| Additional Details | |
| Occupation | SHIP FITTER |
| Industry | SHIP YARD |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 344 |
| Highest Grade | H 3 |
| 1935 Residence | Same place |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Occupation | Ship Fitter |
| 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.
5 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Harry | Age | Birth yr |
|---|---|---|---|---|
| Alice Young | Daughter | — | 19 | ~1921 |
| William Young | Head | — | 47 | ~1893 |
| Kenneth Young | Son | — | 21 | ~1919 |
| Harry Young | Son | — | 23 | ~1917 |
| Marie Young | Spouse | — | 44 | ~1896 |
Census Appearances
1920
Baltimore, Maryland
Son, age 3
Baltimore, Maryland · implied b. ~1917 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Young |
| Given Name | Harry W. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1930
Baltimore, Maryland
Son, age 13
Baltimore, Maryland · implied b. ~1917 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Young |
| Given Name | Harry |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| 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 — 5 household members
| Surname | YOUNG |
| Given Name | HARRY, L |
| Relationship to Head | SON |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | MARYLAND |
| 1935 Residence (City) | BALTIMORE CITY |
| 1935 Residence (County) | Baltimore City |
| Occupation | SHIP FITTER |
| Industry | SHIP YARD |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 344 |
| Highest Grade | H 3 |
| 1935 Residence | Same place |
| 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 Harry Young across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Percy Young (~0.92 confidence) and father William Young (~0.92 confidence) and father Joseph Young (~0.92 confidence) and mother Marie Young (~0.92 confidence) and mother Ida Young (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Percy Young
b. ~1893
Source father
● Household
· direct · ~0.92
Father
William Young
b. ~1893
Source father
● Household
· direct · ~0.92
Father
Joseph Young
b. ~1895
Source father
● Household
· direct · ~0.92
Mother
Marie Young
b. ~1896
Source mother
● Household
· direct · ~0.92
Mother
Ida Young
b. ~1901
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Harry Young
Son · 1940 · age 23 · b. ~1917 · Maryland
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Sibling
Kenneth Young
Sibling · 1940 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alice Young
Sibling · 1940 · age 19
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
37 people indexed on this census page (nara:1940:m-t0627-01541-00187)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Herman, R Newman | 19 | SON | None | MARYLAND |
| 42 | Edward, H Regel | 48 | HEAD | Machinist | INDIANA |
| 43 | Ruth, R Regel | 45 | WIFE | None | VIRGINIA |
| 44 | Betty, R Regel | 7 | DAUGHTER | — | NEW YORK |
| 45 | Bernt, W Zeph | 42 | HEAD | Salesman | NEW YORK |
| 46 | Mildred, N Zeph | 37 | WIFE | Cashier | MARYLAND |
| 47 | Eugene, W Zeph | 17 | SON | Tanning Helper | MARYLAND |
| 48 | Bettey, B Zeph | 8 | DAUGHTER | — | MARYLAND |
| 49 | William, L Young | 47 | HEAD | Asst Personnel Man. | MARYLAND |
| 50 | Marie, A Young | 44 | WIFE | None | MARYLAND |
| 51 | Harry, L Young THIS PERSON | 23 | SON | Ship Fitter | MARYLAND |
| 52 | Kenneth, M Young | 21 | SON | Transit Man | MARYLAND |
| 53 | Alice, R Young | 19 | DAUGHTER | Typist | MARYLAND |
| 54 | Henry, S Suydan | 62 | HEAD | General Construction | N. CAROLINA |
| 55 | Edith, W Suydan | 50 | WIFE | None | MISSOURI |
| 56 | Vivian, L Suydan | 14 | DAUGHTER | — | MARYLAND |
| 57 | Edmund, B Fladung | 23 | HEAD | Ledger Clerk | MARYLAND |
| 58 | Edna, M Fladung | 22 | WIFE | Com Tometer | MARYLAND |
| 61 | Henry, V Oberender | 42 | HEAD | Car Tracer Clerk | MARYLAND |
| 62 | Olive Oberender | 37 | WIFE | None | MARYLAND |
| 63 | Betty, L Oberender | 16 | DAUGHTER | None | MARYLAND |
| 64 | Olevia, F Smith | 65 | AUNT | None | VIRGINIA |
| 65 | Harry, W Simmons | 53 | HEAD | Filler | MARYLAND |
| 66 | Sophia, R Simmons | 49 | WIFE | None | MARYLAND |
| 67 | Doris, S Simmons | 20 | DAUGHTER | None | MARYLAND |
| 68 | Alexander, J White | 30 | HEAD | Lithographer | MARYLAND |
| 69 | Martha, E White | 30 | WIFE | None | MARYLAND |
| 70 | Alexander, J White | 7 | SON | — | MARYLAND |
| 71 | David, A White | 5 | SON | — | MARYLAND |
| 72 | Martha, A White | 2 | DAUGHTER | — | MARYLAND |
| 74 | Abraham, H Gold | 36 | HEAD | Grocery Store Clerk | RUSSIA |
| 75 | Alice Gold | 32 | WIFE | Counter Clerk | MARYLAND |
| 76 | Burton, H Gold | 6 | SON | — | MARYLAND |
| 77 | Barry, A Gold | 2 | SON | — | MARYLAND |
| 78 | Thomas, J Welsh | 56 | HEAD | Engineer | MARYLAND |
| 79 | Mary, E Welsh | 50 | WIFE | None | MARYLAND |
| 80 | Edward, J Hindle | 61 | HEAD | Brush Maker | MARYLAND |
Pedigree Summary
Harry + 2 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)