MR
Mary Ryan — 1930 US Census Record
Model Tree available1930 United States Federal Census · Jefferson, Alabama
Our Model Tree links this Mary Ryan across the 1920, 1930 and 1940 US Censuses in Jefferson, Alabama (XGBoost, ~Confirmed), with identified parents John & Clarence — first a daughter (b.~1911), then head of a 5-person household.
Age 19
b. ~1911
Female
Daughter
Born: Alabama
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Jefferson, Alabama |
| Surname | Ryan |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Alabama |
| Father's Birthplace | Alabama |
| Mother's Birthplace | Mississippi |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
| Township / Ward | City Of Birmingham |
| Est. Birth Year | ~1911 |
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 Mary | Age | Birth yr |
|---|---|---|---|---|
| John Ryan | Daughter | — | 23 | ~1907 |
| Ira Ryan | Daughter | — | 23 | ~1907 |
| Mary Ryan | Daughter | — | 19 | ~1911 |
| John Ryan | Head | — | 49 | ~1881 |
| Jennine Ryan | Other | — | 39 | ~1891 |
Census Appearances
1920
Jefferson, Alabama
Daughter, age 10
Jefferson, Alabama · implied b. ~1910 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Ryan |
| Given Name | Mary |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | Black |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Alabama |
| Father's Birthplace | Georgia |
| Mother's Birthplace | Alabama |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
1930
Jefferson, Alabama
Daughter, age 19
Jefferson, Alabama · implied b. ~1911 — 5 household members
| Surname | Ryan |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Alabama |
| Father's Birthplace | Alabama |
| Mother's Birthplace | Mississippi |
| Can Read/Write | Yes |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
1940
Jefferson-County, Alabama
Spouse, age 30
Jefferson-County, Alabama · implied b. ~1910 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Ryan |
| Given Name | Mae Evelyn |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 30 |
| Marital Status | Married |
| Birthplace | Alabama |
| 1935 Residence (City) | Birmingham |
| Class of Worker | 0 |
| Highest Grade | H-3 |
| 1935 Residence | Same place |
| 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 Mary Ryan across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father John Ryan (~0.92 confidence) and father Clarence Ryan (~0.92 confidence) and mother Mary Ryan (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Ryan
b. ~1881
Source father
● Household
· direct · ~0.92
Father
Clarence Ryan
b. ~1877
Source father
● Household
· direct · ~0.92
Mother
Mary Ryan
b. ~1884
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Mary Ryan
Daughter · 1930 · age 19 · b. ~1911 · Alabama
★ You are viewing this record
Sibling
John Ryan
Sibling · 1930 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ira Ryan
Sibling · 1930 · age 23
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 — Jefferson, Alabama
Open full size
1930 US Federal Census — Jefferson, Alabama
Page Contents
50 people indexed on this census page (ia:1930:15thcensus26uscers:0333)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Morgan Jones | 68 | Head | Mail Carrier | Alabama |
| 2 | Edmonia Jones | 59 | Wife-H | Maid | Alabama |
| 3 | George Townes | 42 | Son | Miner | Alabama |
| 4 | Matilda Gray | 43 | Daughter | — | Alabama |
| 5 | Benedict Gray | 9 | Grandson | — | Alabama |
| 6 | Ethel Gray | 3 | Granddaughter | — | Alabama |
| 7 | Allie Gray | 1 | Granddaughter | — | Alabama |
| 8 | Clara Hawkins | 62 | Head | — | Alabama |
| 9 | Roosevelt Hawkins | 23 | Son | Miner | Alabama |
| 10 | Ray Hawkins | 36 | Son | Miner | Alabama |
| 11 | Isabell Hawkins | 31 | Daughter-in-law | — | Alabama |
| 12 | Vivian Dagnall | 14 | Boarder | — | Alabama |
| 13 | Freddie Wilson | 2 | Boarder | — | Alabama |
| 14 | Amos Ward | 61 | Head | — | Georgia |
| 15 | Rosa Moss | 34 | Head | Laundress | Alabama |
| 16 | Nellie L. Moss | 12 | Daughter | Seamstress | Alabama |
| 17 | Milton Moss | 10 | Son | — | Alabama |
| 18 | Parry Moss | 6 | Son | — | Alabama |
| 19 | Amanda Moss | 2 | Daughter | — | Alabama |
| 20 | Fred Buford | 22 | Head | Laborer | Alabama |
| 21 | Estella Buford | 30 | Wife-H | — | Georgia |
| 22 | Perma Buford | 14 | Daughter | — | Alabama |
| 23 | Fred Jr. Buford | 12 | Son | — | Alabama |
| 24 | Lilly Buford | 10 | Daughter | — | Alabama |
| 25 | Evangeline Buford | 8 | Daughter | — | Alabama |
| 26 | Randal Buford | 4 | Son | — | Alabama |
| 27 | James A. Buford | 3 | Son | — | Alabama |
| 28 | Willie H. Buford | 2 | Son | — | Alabama |
| 29 | David L. Buford | 0 | Son | — | Alabama |
| 30 | Carmit V. Davis | 27 | Head | Miner | Georgia |
| 31 | Katie Davis | 26 | Wife-H | Seamstress | Alabama |
| 32 | Vernon Davis | 3 | Son | — | Alabama |
| 33 | Lillie B. Calman | 21 | Boarder | Teacher | Alabama |
| 34 | Spencer Atkins | 53 | Boarder | Miner | Alabama |
| 35 | John Ryan | 49 | Head | Section Hand | Alabama |
| 36 | Jennine B. Ryan | 39 | Wife-H | Teacher | Mississippi |
| 37 | John D. Ryan | 23 | Daughter | Teacher | Alabama |
| 38 | Ira D. Ryan | 23 | Daughter | Teacher | Alabama |
| 39 | Mary Ryan THIS PERSON | 19 | Daughter | — | Alabama |
| 40 | John Wright | 45 | Head | Pipe Fitter | Georgia |
| 41 | Narsis Wright | 46 | Wife-H | — | Georgia |
| 42 | Berthina Wright | 20 | Daughter | Laundress | Georgia |
| 43 | Attie M. Wright | 17 | Daughter | — | Georgia |
| 44 | Lucile Wright | 14 | Daughter | — | Georgia |
| 45 | Johnie W. Wright | 12 | Daughter | — | Georgia |
| 46 | Lera Wright | 9 | Daughter | — | Georgia |
| 47 | Bessie M. Clump | 29 | Head | — | Alabama |
| 48 | Callee M. Clump | 8 | Daughter | Maid | Alabama |
| 49 | Annie L. Clump | 6 | Daughter | — | Alabama |
| 50 | Marwales Paradise | 28 | Head | Oiler | Alabama |
Pedigree Summary
Mary + 2 siblings
Gen 1 · 3 parents
~0.92
Max depth 4 (1900–1950 window)
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)