DY
David Young — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Cook, Illinois
Our Model Tree links this David Young across the 1930 and 1940 US Censuses in Cook, Illinois (XGBoost, ~Confirmed) — first a son (b.~1930), then head of a 10-person household.
Age 0
b. ~1930
Male
Son
Born: Illinois
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Cook, Illinois |
| Surname | Young |
| Given Name | David |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Iowa |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Township / Ward | Chicago City |
| Est. Birth Year | ~1930 |
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.
10 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to David | Age | Birth yr |
|---|---|---|---|---|
| David Young | Son | — | ~1930 | |
| Bertha Young | Daughter | — | 20 | ~1910 |
| Sam Sampson | Head | — | 59 | ~1871 |
| Wm Heurmann | Other | — | 25 | ~1905 |
| Edward Young | Son | — | 2 | ~1928 |
| Amy Sampson | Spouse | — | 50 | ~1880 |
| Virginia Hammond | Daughter | — | 16 | ~1914 |
| Emmett Hammond | Son | — | 9 | ~1921 |
| Mary Hammond | Daughter | — | 18 | ~1912 |
| Edith Hammond | Daughter | — | 14 | ~1916 |
Census Appearances
1930
Cook, Illinois
Son, age
Cook, Illinois · implied b. ~1930 — 10 household members
| Surname | Young |
| Given Name | David |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Iowa |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1940
Cook-County, Illinois
Son, age 10
Cook-County, Illinois · implied b. ~1930 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Young |
| Given Name | Daniel H. III |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Illinois |
| 1935 Residence (City) | Berwyn City |
| 1935 Residence (County) | Cook |
| Highest Grade | No 5 |
| 1935 Residence | Same House |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
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 David Young across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
David Young
Son · 1930 · age 0 · b. ~1930 · Illinois
★ You are viewing this record
Sibling
Virginia Hammond
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Hammond
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bertha Young
Sibling · 1930 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edith Hammond
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Emmett Hammond
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edward Young
Sibling · 1930 · age 2
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 — Cook, Illinois
Open full size
1930 US Federal Census — Cook, Illinois
Page Contents
50 people indexed on this census page (ia:1930:illinoiscensus00reel443:1050)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Margaret Waichun | 10 | Daughter | — | Illinois |
| 52 | John Michael | 28 | Boarder | Machinist | England |
| 53 | Michael Wellner | 55 | Head | Laborer | Austria |
| 54 | Mary Wellner | 46 | Wife | — | Austria |
| 55 | Michael Wellner | 20 | Son | — | Illinois |
| 56 | Albert Wellner | 11 | Son | — | Illinois |
| 57 | Edward Wellner | 8 | Son | — | Illinois |
| 58 | Anna Gorman | 58 | Mother | — | Ohio |
| 59 | Katherine Gately | 38 | Head | Saleslady | Illinois |
| 60 | Robert Gately | 9 | Son | — | Illinois |
| 61 | Grace Gately | 14 | Daughter | — | Illinois |
| 62 | Leon Huggins | 31 | Head | Barber | Illinois |
| 63 | Anna Huggins | 26 | Wife | — | Illinois |
| 64 | Mary Huggins | 2 | Daughter | — | Illinois |
| 65 | John Huggins | 1 | Son | — | Illinois |
| 66 | John Flynn | 26 | Head | Chauffeur | Illinois |
| 67 | Anna Flynn | 25 | Wife | — | Holland |
| 68 | Anna May Flynn | 4 | Daughter | — | Illinois |
| 69 | Patricia Flynn | 2 | Daughter | — | Illinois |
| 70 | Loraine Flynn | 0 | Daughter | — | Illinois |
| 71 | Luther Smith | 34 | Head | Laborer | Indiana |
| 72 | Lulu Smith | 23 | Wife | — | Indiana |
| 73 | Homer Ruth Smith | 3 | Son | — | Illinois |
| 74 | Anna Kelley | 52 | Boarder | Second Cook | Indiana |
| 75 | Wm Welby | 53 | Head | Butler | Michigan |
| 76 | G. W. Lewis | 46 | Head | Salesman | Illinois |
| 77 | Rebecca Lewis | 45 | Wife | — | English |
| 78 | Virginia Lewis | 16 | Daughter | — | Illinois |
| 79 | Edward Leisch | 69 | Head | Garage Attd | Germany |
| 80 | Theresa Leisch | 69 | Wife | — | Germany |
| 81 | Albert A. Leisch | 44 | Son | Collector | Illinois |
| 82 | Sam Sampson | 59 | Head | Janitor | Sweden |
| 83 | Amy Sampson | 50 | Wife | — | Iowa |
| 84 | Bertha Young | 20 | Daughter | — | Illinois |
| 85 | Edward Young | 2 | Son | — | Illinois |
| 86 | David Young THIS PERSON | 0 | Son | — | Illinois |
| 87 | Mary Hammond | 18 | Daughter | Dress Maker | Illinois |
| 88 | Virginia Hammond | 16 | Daughter | — | Illinois |
| 89 | Edith Hammond | 14 | Daughter | — | Illinois |
| 90 | Emmett Hammond | 9 | Son | — | Wisconsin |
| 91 | Wm Heurmann | 25 | Boarder | Laborer | Germany |
| 92 | John Gallman | 22 | Head | Baker | Germany |
| 93 | Margaret Gallman | 22 | Wife | — | Germany |
| 94 | Winnie Stark | 61 | Head | — | Illinois |
| 95 | Mary Jacobs | 50 | Head | Seamstress | Ohio |
| 96 | C. W. Swanson | 41 | Head | Conductor | S. Dakota |
| 97 | Anna Swanson | 41 | Wife | — | Illinois |
| 98 | Helen Swanson | 12 | Daughter | — | Illinois |
| 99 | A. A. Nampunett | 60 | Head | Engineer | Germany |
| 100 | Mary Nampunett | 54 | Wife | — | Germany |
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)