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Charles Oliver — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Onondaga-County, New York
Our Model Tree links this Charles Oliver across the 1930 and 1940 US Censuses in Onondaga-County, New York (XGBoost, ~Confirmed) — first a son (b.~1930), then head of a 10-person household.
Age 10
b. ~1930
Male
Son
Born: New York
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Onondaga-County, New York |
| Surname | Oliver |
| Given Name | Charles Jr. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | New York |
| 1935 Residence (City) | Mattydale |
| 1935 Residence (County) | Onondaga |
| Additional Details | |
| Highest Grade | S-4 |
| 1935 Residence | Same Place |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
| Township / Ward | Mattydale |
| 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 1940 census.
| Name | Relation to head | Relative to Charles | Age | Birth yr |
|---|---|---|---|---|
| Charles Oliver | Son | — | 10 | ~1930 |
| James Oliver | Son | — | 8 | ~1932 |
| Joan Oliver | Daughter | — | 11 | ~1929 |
| Shirley Oliver | Daughter | — | 7 | ~1933 |
| Helen Oliver | Spouse | — | 29 | ~1911 |
| Charles Oliver | Head | — | 35 | ~1905 |
| Richard Oliver | Son | — | 6 | ~1934 |
| Carol Oliver | Daughter | — | 3 | ~1937 |
| Gerald Oliver | Son | — | 5 | ~1935 |
| Patricia Oliver | Daughter | — | 9 | ~1931 |
Census Appearances
1930
Onondaga, New …
Son, age
Onondaga, New York · implied b. ~1930 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Oliver |
| Given Name | Charles J. Jr. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | Connecticut |
| Mother's Birthplace | New York |
| Occupation | none |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1940
Onondaga-County, New …
Son, age 10
Onondaga-County, New York · implied b. ~1930 — 10 household members
| Surname | Oliver |
| Given Name | Charles Jr. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | New York |
| 1935 Residence (City) | Mattydale |
| 1935 Residence (County) | Onondaga |
| Highest Grade | S-4 |
| 1935 Residence | Same Place |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
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 Charles Oliver across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Charles Oliver
Son · 1940 · age 10 · b. ~1930 · New York
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Sibling
Patricia Oliver
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Shirley Oliver
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Gerald Oliver
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Carol Oliver
Sibling · 1940 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Oliver
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Richard Oliver
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joan Oliver
Sibling · 1940 · age 11
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 — Onondaga-County, New York
Open full size
1940 US Federal Census — Onondaga-County, New York
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02705-00409)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Mildred Young | 28 | Wife | Teacher | New York |
| 2 | Earl Young | 12 | Son | — | New York |
| 3 | Frank Groth | 27 | Head | Machinist | New York |
| 4 | Jeanne Groth | 20 | Wife | — | New York |
| 5 | Janice Groth | 2 | Daughter | — | New York |
| 6 | Anton Wieck | 34 | Head | Mechanic | New York |
| 7 | Dora Wieck | 34 | Wife | — | New York |
| 8 | Joan Wieck | 10 | Daughter | — | New York |
| 9 | Anton Wieck | 6 | Son | — | New York |
| 10 | Pasquale De Pan | 67 | Head | — | New York |
| 11 | Fred Jagaraski | 41 | Head | Machinist | New York |
| 12 | Gertrude Jagaraski | 33 | Wife | — | Illinois |
| 13 | John Jagaraski | 17 | Son | — | New York |
| 14 | Fred Jr. Jagaraski | 15 | Son | — | New York |
| 15 | Raymond Jagaraski | 14 | Son | — | New York |
| 16 | Herbert Jagaraski | 12 | Son | — | New York |
| 17 | Joseph Jagaraski | 35 | Brother | Truck Driver | New York |
| 18 | Alonzo Findley | 47 | Head | Carpenter | New York |
| 19 | Nellie Findley | 36 | Wife | — | New York |
| 20 | Betty Findley | 15 | Daughter | — | New York |
| 21 | Fred Cassell | 39 | Head | Truck Driver | New York |
| 22 | Bessie Cassell | 38 | Wife | Waitress | New York |
| 23 | Maria Thomas | 58 | Mother-in-law | — | New York |
| 24 | James Palmer | 59 | Head | — | New York |
| 25 | Beatrice Palmer | 42 | Wife | — | New York |
| 26 | Jessie G. Palmer | 21 | Daughter | Office Work | New York |
| 27 | Violet Palmer | 20 | Daughter | Office Work | New York |
| 28 | James Palmer | 18 | Son | — | New York |
| 29 | Marilyn Palmer | 15 | Daughter | — | New York |
| 30 | John Palmer | 9 | Son | — | New York |
| 31 | Charles Oliver | 35 | Head | Laborer | New York |
| 32 | Helen Oliver | 29 | Wife | — | New York |
| 33 | Joan Oliver | 11 | Daughter | — | New York |
| 34 | Charles Jr. Oliver THIS PERSON | 10 | Son | — | New York |
| 35 | James Oliver | 8 | Son | — | New York |
| 36 | Patricia Oliver | 9 | Daughter | — | New York |
| 37 | Shirley Oliver | 7 | Daughter | — | New York |
| 38 | Richard Oliver | 6 | Son | — | New York |
| 39 | Gerald Oliver | 5 | Son | — | New York |
| 40 | Carol Oliver | 3 | Daughter | — | New York |
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)