JV
John Vance — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Cook, Illinois
Our Model Tree links this John Vance across the 1930 and 1940 US Censuses in Cook, Illinois (XGBoost, ~Confirmed) — first a son (b.~1925), then head of a 9-person household.
Age 5
b. ~1925
Male
Son
Born: Illinois
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Cook, Illinois |
| Surname | Vance |
| Given Name | John H. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | S. Carolina |
| Mother's Birthplace | S. Carolina |
| Additional Details | |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Township / Ward | City Evanston |
| Est. Birth Year | ~1925 |
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.
9 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Alfred Hazzard | Other | — | 25 | ~1905 |
| Frances Vance | Son | — | 7 | ~1923 |
| Minnie Vance | Daughter | — | 3 | ~1927 |
| John Vance | Son | — | 5 | ~1925 |
| Tobias Vance | Daughter | — | 1 | ~1929 |
| Estell Vance | Daughter | — | 9 | ~1921 |
| Aggie Hazzard | Other | — | 23 | ~1907 |
| William Vance | Son | — | 11 | ~1919 |
| Mary Vance | Head | — | 33 | ~1897 |
Census Appearances
1930
Cook, Illinois
Son, age 5
Cook, Illinois · implied b. ~1925 — 9 household members
| Surname | Vance |
| Given Name | John H. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | S. Carolina |
| Mother's Birthplace | S. Carolina |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1940
Cook-County, Illinois
Son, age 16
Cook-County, Illinois · implied b. ~1924 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Venc |
| Given Name | John Jr. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Illinois |
| 1935 Residence (City) | Berwyn City |
| 1935 Residence (County) | Cook |
| Industry | 0 |
| Highest Grade | Hs 1 |
| 1935 Residence | Same home |
| 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 John Vance across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Vance
Son · 1930 · age 5 · b. ~1925 · Illinois
★ You are viewing this record
Sibling
Minnie Vance
Sibling · 1930 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frances Vance
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Estell Vance
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Vance
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Tobias Vance
Sibling · 1930 · age 1
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:illinoiscensus00reel500:0222)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Casin Whiteside | 33 | Head | Gardner | Texas |
| 52 | Minnie Whiteside | 38 | Wife | — | Texas |
| 53 | Louise Whiteside | 17 | Daughter | — | Texas |
| 54 | Carrie Whiteside | 16 | Daughter | — | Texas |
| 55 | Ruth Whiteside | 15 | Daughter | — | Texas |
| 56 | Charles Whiteside | 12 | Son | — | Texas |
| 57 | Arthur Mackin | 19 | Roomer | Gardner | Texas |
| 58 | Robert Guillebeaux | 32 | Head | Laborer | S. Carolina |
| 59 | Lala Guillebeaux | 30 | Wife | — | S. Carolina |
| 60 | George Watkins | 50 | Head | — | S. Carolina |
| 61 | Florence Watkins | 19 | Daughter | Servant | S. Carolina |
| 62 | Lugless James | 22 | Head | Janitor | Illinois |
| 63 | Hattie James | 18 | Wife | — | S. Carolina |
| 64 | Lugless James | 1 | Son | — | Illinois |
| 65 | Clarence Davis | 45 | Head | Steward | Kentucky |
| 66 | Louise Davis | 39 | Wife | Catering | Alabama |
| 67 | Clarence Davis | 21 | Son | Cleaner | Illinois |
| 68 | Charles Davis | 19 | Son | Dish Washer | Illinois |
| 69 | Donald Davis | 16 | Son | — | Illinois |
| 70 | Helen Davis | 14 | Daughter | — | Illinois |
| 71 | Muriel Davis | 12 | Daughter | — | Illinois |
| 72 | Mary Davis | 10 | Daughter | — | Illinois |
| 73 | Harriet Davis | 8 | Daughter | — | Illinois |
| 74 | Alexander Isabell | 55 | Head | Chauffer | Louisiana |
| 75 | Lula Isabell | 57 | Wife | — | Mississippi |
| 76 | George L. Isabell | 31 | Son | Porter | Mississippi |
| 77 | Charles Jackson | 29 | Head | Carpet Cleaner | Georgia |
| 78 | Beatrice Jackson | 25 | Wife | Servant | Georgia |
| 79 | Bernie Combs | 42 | Head | Laborer | S. Carolina |
| 80 | Lucile Combs | 38 | Wife | — | Georgia |
| 81 | Perry Rose Combs | 30 | Lodger | Servant | S. Carolina |
| 82 | Joseph Lakinbe | 31 | Head | Laborer | S. Carolina |
| 83 | Cora Lakinbe | 29 | Wife | — | S. Carolina |
| 84 | Ethel L. Lakinbe | 10 | Daughter | — | S. Carolina |
| 85 | Josephine Lakinbe | 7 | Daughter | — | S. Carolina |
| 86 | George Lakinbe | 5 | Son | — | Illinois |
| 87 | Emma L. Lakinbe | 3 | Daughter | — | Illinois |
| 88 | Le Roy Lakinbe | 1 | Daughter | — | Illinois |
| 89 | Mary Vance | 33 | Head | Wet Nurse | S. Carolina |
| 90 | William M. Vance | 11 | Son | — | S. Carolina |
| 91 | Estell Vance | 9 | Daughter | — | S. Carolina |
| 92 | Frances Vance | 7 | Son | — | S. Carolina |
| 93 | John H. Vance THIS PERSON | 5 | Son | — | Illinois |
| 94 | Minnie R. Vance | 3 | Daughter | — | Illinois |
| 95 | Tobias Vance | 1 | Daughter | — | Illinois |
| 96 | Alfred Hazzard | 25 | Lodger | Truck Helper | S. Carolina |
| 97 | Aggie Hazzard | 23 | Lodger | Servant | S. Carolina |
| 98 | Leslie Brissette | 30 | Head | House Man | British West Indies |
| 99 | Ruby Brissette | 29 | Wife | Servant | British West Indies |
| 100 | Gwendolyn Brissette | 4 | Daughter | — | British West Indies |
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)