IJ
Isaac Jackson — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Montgomery, Alabama
Our Model Tree links this Isaac Jackson across the 1900, 1910 and 1920 US Censuses in Montgomery, Alabama (XGBoost, ~Confirmed) — first a head (b.~1888), then head of a 4-person household.
Age 32
b. ~1888
Male
Head
Born: Alabama
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | Montgomery, Alabama |
| Surname | Jackson |
| Given Name | Isaac |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Alabama |
| Father's Birthplace | Alabama |
| Mother's Birthplace | Alabama |
| Additional Details | |
| Occupation | Fireman |
| Industry | Steam Rail Road |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | R |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
| Occupation | Fireman |
| Township / Ward | Montgomery City |
| Est. Birth Year | ~1888 |
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.
4 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Isaac | Age | Birth yr |
|---|---|---|---|---|
| Cherrie Jackson | Daughter | — | ~1920 | |
| Ethel Jackson | Daughter | — | 5 | ~1915 |
| Rosie Jackson | Spouse | — | 32 | ~1888 |
| Isaac Jackson | Head | — | 32 | ~1888 |
Census Appearances
1900
Montgomery, Alabama
Other, age 16
Montgomery, Alabama · implied b. ~1884 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jackson |
| Given Name | Isaac |
| Relationship to Head | Boarder |
| Sex | M |
| Color / Race | Black |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Alabama |
| Birth Month | July |
| Birth Year | 1884 |
| Father's Birthplace | Alabama |
| Mother's Birthplace | Alabama |
| Occupation | Farm Laborer |
| Can Read | No |
| Can Write | No |
| Speaks English | Yes |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
1910
Montgomery, Alabama
Head, age 24
Montgomery, Alabama · implied b. ~1886 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jackson |
| Given Name | Isaac |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 24 |
| Marital Status | Married |
| Birthplace | Alabama |
| Years Married | 2 |
| Father's Birthplace | Alabama |
| Mother's Birthplace | Alabama |
| Occupation | Farmer |
| Industry | Farm |
| Can Read | No |
| Can Write | No |
| Speaks English | English |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
1920
Montgomery, Alabama
Head, age 32
Montgomery, Alabama · implied b. ~1888 — 4 household members
| Surname | Jackson |
| Given Name | Isaac |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Alabama |
| Father's Birthplace | Alabama |
| Mother's Birthplace | Alabama |
| Occupation | Fireman |
| Industry | Steam Rail Road |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | R |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
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 Jackson across 3 US Census years (1900, 1910 and 1920) in Montgomery, Alabama, using XGBoost record linkage.
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This person
Anchor record
Isaac Jackson
Head · 1920 · age 32 · b. ~1888 · Alabama
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1920 US Federal Census — Montgomery, Alabama
Open full size
1920 US Federal Census — Montgomery, Alabama
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu036unit:0305)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Eunice Hill | 20 | Head | Maid | Alabama |
| 52 | Agnes Hill | 17 | Sister | Cook | Alabama |
| 53 | Ella Smith | 60 | Head | Laundress | Alabama |
| 54 | Ben Jones | 52 | Boarder | Car Inspector | Georgia |
| 55 | Wylie Lee | 24 | Head | Cut Wood | Alabama |
| 56 | Lottie Lee | 22 | Wife | — | Alabama |
| 57 | James Hall | 25 | Head | Yard Man | United States |
| 58 | Nelly M. Hall | 16 | Wife | — | Alabama |
| 59 | Isaac Jackson THIS PERSON | 32 | Head | Fireman | Alabama |
| 60 | Rosie Jackson | 32 | Wife | — | Alabama |
| 61 | Ethel L. Jackson | 5 | Daughter | — | Alabama |
| 62 | Cherrie Jackson | 0 | Daughter | — | Alabama |
| 63 | Silas Robinson | 55 | Head | Driver | Alabama |
| 64 | Mary Robinson | 45 | Wife | — | Alabama |
| 65 | Lula Hill | 17 | Step-daughter | — | Alabama |
| 66 | Ben Coleman | 12 | Step-son | — | Alabama |
| 67 | John Mitchell | 45 | Head | Carpenter | Alabama |
| 68 | Josie Mitchell | 32 | Wife | Laundress | Alabama |
| 69 | Arthur Mitchell | 12 | Son | — | Alabama |
| 70 | Mack Davis | 60 | Head | Blacksmith | Georgia |
| 71 | Nila Davis | 50 | Wife | Laundress | Alabama |
| 72 | Robert Hall | 40 | Head | Farmer | Alabama |
| 73 | Ellen Hall | 30 | Wife | — | Alabama |
| 74 | Willie L. Hall | 12 | Daughter | — | Alabama |
| 75 | Monroe Hall | 5 | Son | — | Alabama |
| 76 | Florida Snyder | 50 | Head | Laundress | Alabama |
| 77 | Lucie Bandy | 21 | Head | Laundress | Alabama |
| 78 | Edward Bandy | 4 | Son | — | Alabama |
| 79 | Thelma Bandy | 3 | Daughter | — | Alabama |
| 80 | Ned Jones | 35 | Head | Laundress | Alabama |
| 81 | Sally Jones | 28 | Wife | Laundress | Alabama |
| 82 | Eddie Seals | 12 | Son | — | Alabama |
| 83 | Alex White | 55 | Head | Blacksmith | Alabama |
| 84 | Rosa White | 50 | Wife | — | Alabama |
| 85 | William White | 13 | Grandson | — | Alabama |
| 86 | William Bailey | 28 | Head | Brakeman | Alabama |
| 87 | Katie Bailey | 34 | Wife | — | Alabama |
| 88 | Leo Bailey | 10 | Son | — | Alabama |
| 89 | Lula Slaughter | 52 | Head | Laundress | Georgia |
| 90 | Essie Slaughter | 30 | Wife | — | Georgia |
| 91 | Mary Bolden | 48 | Head | Laundress | Alabama |
| 92 | Parthenia Lacy | 23 | Daughter | Laundress | Alabama |
| 93 | Mary Mitchell | 24 | Boarder | Laundress | Alabama |
| 94 | Lorenzo Lacy | 4 | Grandson | — | Alabama |
| 95 | Willie Lacy | 2 | Grandson | — | Alabama |
| 96 | Mary L. Lacy | 0 | Granddaughter | — | Alabama |
| 97 | Edward Ready | 62 | Head | Painter | Alabama |
| 98 | Minerva Ready | 40 | Wife | — | Alabama |
| 99 | Albert Mordin | 40 | Head | Tailor | Alabama |
| 100 | Daisy Mordin | 36 | Wife | — | Alabama |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)