OJ
Ollie Jones — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Sussex, Delaware
Our Model Tree links this Ollie Jones across the 1930 and 1940 US Censuses in Sussex, Delaware (XGBoost, ~Confirmed) — first a son (b.~1929), then head of a 8-person household.
Age 1
b. ~1929
Male
Son
Born: Maryland
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Sussex, Delaware |
| Surname | Jones |
| Given Name | Ollie H. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Additional Details | |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Township / Ward | Fifth District |
| Est. Birth Year | ~1929 |
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.
8 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Ollie | Age | Birth yr |
|---|---|---|---|---|
| Roswell Jones | Son | — | 18 | ~1912 |
| Luther Jones | Head | — | 45 | ~1885 |
| Ruth Jones | Daughter | — | 6 | ~1924 |
| Ollie Jones | Son | — | 1 | ~1929 |
| Lewis Jones | Son | — | 10 | ~1920 |
| Melinda Jones | Other | — | 44 | ~1886 |
| Ether Jones | Son | — | 4 | ~1926 |
| Hettie Jones | Other | — | 30 | ~1900 |
Census Appearances
1930
Sussex, Delaware
Son, age 1
Sussex, Delaware · implied b. ~1929 — 8 household members
| Surname | Jones |
| Given Name | Ollie H. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1940
Dorchester-County, Maryland
Son, age 11
Dorchester-County, Maryland · implied b. ~1929 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jones |
| Given Name | Oliver S |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Maryland |
| 1935 Residence (City) | Election District No 2 |
| 1935 Residence (County) | Dorchester |
| Highest Grade | 6 |
| 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 Ollie Jones across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Ollie Jones
Son · 1930 · age 1 · b. ~1929 · Delaware
★ You are viewing this record
Sibling
Roswell Jones
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ruth Jones
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ether Jones
Sibling · 1930 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lewis Jones
Sibling · 1930 · age 10
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 — Sussex, Delaware
Open full size
1930 US Federal Census — Sussex, Delaware
Page Contents
50 people indexed on this census page (ia:1930:15thcensus291unit:0475)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Thomas H. Read | 54 | Head | Carpenter | Delaware |
| 52 | John H. Windsor | 35 | Head | Farmer | Delaware |
| 53 | Olive H. Windsor | 32 | Wife-H | — | Delaware |
| 54 | Norman E. Windsor | 12 | Son | — | Delaware |
| 55 | Edward J. Collins | 52 | Head | Farmer | Delaware |
| 56 | Eleanor G. Collins | 51 | Wife-H | — | Delaware |
| 57 | Eleanor G. Collins | 7 | Daughter | — | Delaware |
| 58 | Peggy J. Collins | 4 | Daughter | — | Delaware |
| 59 | Victor J. Cormine | 53 | Head | Farmer | Delaware |
| 60 | Mattie S. Cormine | 43 | Wife-H | — | Delaware |
| 61 | Mildred S. Cormine | 19 | Daughter | — | Delaware |
| 62 | Merritt P. King | 43 | Head | Farmer | Delaware |
| 63 | Hattie B. King | 43 | Wife-H | — | Delaware |
| 64 | Merritt B. King | 19 | Son | — | Delaware |
| 65 | Donald T. King | 15 | Son | — | Delaware |
| 66 | Mary F. Harris | 60 | Head | Laborer | Delaware |
| 67 | Otho Harris | 17 | Son | Laborer | Delaware |
| 68 | Paul Coffin | 21 | Head | Laborer | Delaware |
| 69 | Helen Coffin | 20 | Wife | — | Delaware |
| 70 | Luther W. Jones | 45 | Head | Laborer | Maryland |
| 71 | Melinda Jones | 44 | Wife-H | — | Maryland |
| 72 | Roswell Jones | 18 | Son | Laborer | Maryland |
| 73 | Lewis Jones | 10 | Son | — | Maryland |
| 74 | Hettie Jones | 30 | Wife-H | Laborer | Maryland |
| 75 | Ruth E. Jones | 6 | Daughter | — | Maryland |
| 76 | Ether A. Jones | 4 | Son | — | Maryland |
| 77 | Ollie H. Jones THIS PERSON | 1 | Son | — | Maryland |
| 78 | J. Wesley Aaron | 73 | Head | Farmer | Delaware |
| 79 | Lizzie V. Aaron | 68 | Wife-H | — | Delaware |
| 80 | George E. Aaron | 45 | Son | Farmer | Delaware |
| 81 | John H. Young | 38 | Head | Laborer | Delaware |
| 82 | Fannie Young | 24 | Wife-H | — | Delaware |
| 83 | Mary E. Young | 7 | Daughter | — | Delaware |
| 84 | Eli Young | 35 | Brother | Laborer | Delaware |
| 85 | John R. Lofland | 28 | Head | Laborer | Delaware |
| 86 | Alice G. Lofland | 20 | Wife-H | — | Delaware |
| 87 | Clinton K. Lofland | 12 | Son | — | Delaware |
| 88 | Louis A. Lofland | 11 | Son | — | Delaware |
| 89 | Paul L. Lofland | 9 | Son | — | Delaware |
| 90 | Marion G. Lofland | 7 | Daughter | — | Delaware |
| 91 | Walter S. Lofland | 5 | Son | — | Delaware |
| 92 | Irene Lofland | 3 | Daughter | — | Delaware |
| 93 | Melva G. Lofland | 1 | Daughter | — | Delaware |
| 94 | Isaac Y. Waller | 36 | Head | Farmer | Delaware |
| 95 | Ellen F. Waller | 28 | Wife-H | — | Delaware |
| 96 | Florence E. Waller | 11 | Daughter | — | Delaware |
| 97 | Mary F. Waller | 5 | Daughter | — | Delaware |
| 98 | Doris E. Waller | 3 | Daughter | — | Delaware |
| 99 | Iva L. Waller | 1 | Daughter | — | Delaware |
| 100 | Isaac L. Waller | 55 | Father | Laborer | Delaware |
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)