IW
Isaac Williams — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Orleans, Louisiana
Our Model Tree links this Isaac Williams across the 1910, 1920 and 1930 US Censuses in Orleans, Louisiana (XGBoost, ~Confirmed) — first a head (b.~1893), then head of a 5-person household.
Age 37
b. ~1893
Male
Head
Born: Louisiana
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Orleans, Louisiana |
| Surname | Williams |
| Given Name | Isaac |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 37 |
| Marital Status | Married |
| Birthplace | Louisiana |
| Age at First Marriage | 30 |
| Father's Birthplace | Louisiana |
| Mother's Birthplace | Louisiana |
| Additional Details | |
| Occupation | Freight handler |
| Industry | Railroad |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 15 |
| Veteran | No |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
| Occupation | Freight Handler |
| Township / Ward | City Of New Orleans |
| Est. Birth Year | ~1893 |
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 1930 census.
| Name | Relation to head | Relative to Isaac | Age | Birth yr |
|---|---|---|---|---|
| Phili Williams | Daughter | — | 6 | ~1924 |
| Isaac Williams | Head | — | 37 | ~1893 |
| Clementine Toomey | Other | — | 75 | ~1855 |
| Joseph Jenkins | Son | — | 10 | ~1920 |
| Sidonia Williams | Spouse | — | 40 | ~1890 |
Census Appearances
1910
Orleans, Louisiana
Other, age 20
Orleans, Louisiana · implied b. ~1890 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Isaac |
| Relationship to Head | Brother |
| Sex | M |
| Color / Race | Black |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Louisiana |
| Father's Birthplace | Louisiana |
| Mother's Birthplace | Louisiana |
| Occupation | Butler |
| Industry | Private family |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
1920
Orleans, Louisiana
Other, age 28
Orleans, Louisiana · implied b. ~1892 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Isaac |
| Relationship to Head | Boarder |
| Sex | M |
| Color / Race | Black |
| Age | 28 |
| Marital Status | Married |
| Birthplace | Louisiana |
| Father's Birthplace | Louisiana |
| Mother's Birthplace | Louisiana |
| Occupation | Porter |
| Industry | Shop |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
1930
Orleans, Louisiana
Head, age 37
Orleans, Louisiana · implied b. ~1893 — 5 household members
| Surname | Williams |
| Given Name | Isaac |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 37 |
| Marital Status | Married |
| Birthplace | Louisiana |
| Age at First Marriage | 30 |
| Father's Birthplace | Louisiana |
| Mother's Birthplace | Louisiana |
| Occupation | Freight handler |
| Industry | Railroad |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 15 |
| Veteran | No |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
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 Isaac Williams across 3 US Census years (1910, 1920 and 1930) in Orleans, Louisiana, using XGBoost record linkage.
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This person
Anchor record
Isaac Williams
Head · 1930 · age 37 · b. ~1893 · Louisiana
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Orleans, Louisiana
Open full size
1930 US Federal Census — Orleans, Louisiana
Page Contents
50 people indexed on this census page (ia:1930:15thcensus805unit:0527)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Alice Baptiste | 27 | Head | — | Louisiana |
| 2 | Samuel Jr Baptiste | 7 | Son | — | Louisiana |
| 3 | Vera Baptiste | 5 | Daughter | — | Louisiana |
| 4 | Victor Rumont | 35 | Head | Wheelwright | Louisiana |
| 5 | Louise Rumont | 31 | Wife | — | Louisiana |
| 6 | Victor Jr Rumont | 13 | Son | — | Louisiana |
| 7 | Doris Rumont | 9 | Daughter | — | Louisiana |
| 8 | Laura Yinkel | 61 | Mother-in-law | — | Louisiana |
| 9 | John Carlson | 49 | Head | Packer | Louisiana |
| 10 | Rita Carlson | 44 | Wife | — | Louisiana |
| 11 | John Jr Carlson | 21 | Son | — | Louisiana |
| 12 | Lawrence Carlson | 14 | Son | — | Louisiana |
| 13 | Rita Carlson | 12 | Daughter | — | Louisiana |
| 14 | Leonard Carlson | 10 | Son | — | Louisiana |
| 15 | Ernest Carlson | 8 | Son | — | Louisiana |
| 16 | Warren Carlson | 6 | Son | — | Louisiana |
| 17 | Louis Davis | 5 | Grandson | — | Illinois |
| 18 | Edith Davis | 3 | Granddaughter | — | Louisiana |
| 19 | Francis Zeller | 21 | Head | Clerk | Louisiana |
| 20 | Emma Zeller | 22 | Wife | — | Louisiana |
| 21 | — | None | — | — | — |
| 22 | — | None | — | — | — |
| 23 | — | None | — | — | — |
| 24 | Alfred Noble | 44 | Head | Baker | Louisiana |
| 25 | Annie Noble | 34 | Wife | — | Louisiana |
| 26 | Benny Noble | 6 | Son | — | Louisiana |
| 27 | Peter Noble | 14 | Son | Mechanic | Louisiana |
| 28 | Sarah Co Noble | 5 | Daughter | — | Louisiana |
| 29 | Catherine Noble | 2 | Daughter | — | Louisiana |
| 30 | Peter Mackray | 83 | Head | — | Louisiana |
| 31 | Blanche Mackray | 80 | Wife | — | Louisiana |
| 32 | Blanche Mackray | 56 | Daughter | — | Louisiana |
| 33 | Ernest St. Martin | 53 | Head | Slaty | Louisiana |
| 34 | Rosebud St. Martin | 41 | Wife | Cook | Mississippi |
| 35 | Alonzo St. Martin | 8 | Son | — | Louisiana |
| 36 | Harriet M St. Martin | 5 | Daughter | — | Louisiana |
| 37 | Leroy J St. Martin | 3 | Son | — | Louisiana |
| 38 | Isaac Williams THIS PERSON | 37 | Head | Freight Handler | Louisiana |
| 39 | Sidonia Williams | 40 | Wife | Seamstress | Louisiana |
| 40 | Clementine Toomey | 75 | Mother-in-law | — | Louisiana |
| 41 | Phili Williams | 6 | Daughter | — | Louisiana |
| 42 | Joseph Jenkins | 10 | Son | — | Louisiana |
| 43 | George Davis | 35 | Head | Mechanic | Louisiana |
| 44 | Elda Davis | 28 | Wife | — | Louisiana |
| 45 | Filmore Del Buono | 18 | Nephew | — | Louisiana |
| 46 | Carl Del Buono | 16 | Nephew | Messenger | Louisiana |
| 47 | Frank Yinkel | 30 | Head | Mechanic | Louisiana |
| 48 | Bertha Yinkel | 24 | Wife | — | Louisiana |
| 49 | Frank Yinkel | 3 | Son | — | Louisiana |
| 50 | Shirley Yinkel | 1 | Daughter | — | Louisiana |
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)