AR
Alice Ryan — 1940 US Census Record
Model Tree available1940 United States Federal Census · Sacramento-County, California
Our Model Tree links this Alice Ryan across the 1920, 1930 and 1940 US Censuses in Sacramento-County, California (XGBoost, ~Confirmed), with identified parents John & Alice — first a daughter (b.~1907), then head of a 3-person household.
Age 33
b. ~1907
Female
Daughter
Born: California
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Sacramento-County, California |
| Surname | Ryan |
| Given Name | Alice Agnes |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 33 |
| Marital Status | Single |
| Birthplace | California |
| 1935 Residence (City) | Sacramento |
| 1935 Residence (County) | Sacramento |
| Additional Details | |
| Occupation | Accountant-Clerk |
| Industry | State Dept. Emply. |
| Class of Worker | GW |
| Hours Worked | 38 |
| Income (1939) | 1360 |
| Highest Grade | C 3 |
| 1935 Residence | Same House |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
| Occupation | Accountant-Clerk |
| Township / Ward | Sacramento |
| Est. Birth Year | ~1907 |
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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Alice | Age | Birth yr |
|---|---|---|---|---|
| Elizabeth Ryan | Daughter | — | 35 | ~1905 |
| Alice Ryan | Daughter | — | 33 | ~1907 |
| Alice Ryan | Head | — | 59 | ~1881 |
Census Appearances
1920
Sacramento, California
Daughter, age 10
Sacramento, California · implied b. ~1910 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Ryan |
| Given Name | Alice A. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | California |
| Mother's Birthplace | California |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1930
Sacramento, California
Daughter, age 22
Sacramento, California · implied b. ~1908 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Ryan |
| Given Name | Alice L |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | California |
| Mother's Birthplace | California |
| Can Read/Write | Yes |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1940
Sacramento-County, California
Daughter, age 33
Sacramento-County, California · implied b. ~1907 — 3 household members
| Surname | Ryan |
| Given Name | Alice Agnes |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 33 |
| Marital Status | Single |
| Birthplace | California |
| 1935 Residence (City) | Sacramento |
| 1935 Residence (County) | Sacramento |
| Occupation | Accountant-Clerk |
| Industry | State Dept. Emply. |
| Class of Worker | GW |
| Hours Worked | 38 |
| Income (1939) | 1360 |
| Highest Grade | C 3 |
| 1935 Residence | Same House |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
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 Alice 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 mother Alice Ryan (~0.92 confidence) and mother Alice Ryan (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Ryan
b. ~1862
Source father
● Household
· direct · ~0.92
Mother
Alice Ryan
b. ~1883
Source mother
● Household
· direct · ~0.92
Mother
Alice Ryan
b. ~1881
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Alice Ryan
Daughter · 1940 · age 33 · b. ~1907 · California
★ You are viewing this record
Sibling
Elizabeth Ryan
Sibling · 1940 · age 35
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 — Sacramento-County, California
Open full size
1940 US Federal Census — Sacramento-County, California
Page Contents
38 people indexed on this census page (nara:1940:m-t0627-00283-00334)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Donald A. Balter | 17 | Son | Paper Carrier | California |
| 42 | William P. Jackson | 30 | Head | Carpenter | North Carolina |
| 43 | Thelma J. Jackson | 28 | Wife | — | Illinois |
| 44 | Donna Mae Jackson | 8 | Daughter | — | Illinois |
| 45 | Harry Martin | None | Head | — | — |
| 46 | Ruth Martin | None | Wife | — | — |
| 47 | Dorothy Lee Martin | None | Daughter | — | — |
| 48 | Frank Allen Darcy | 47 | Head | Truck Driving | California |
| 49 | Gladys Myrtle Darcy | 51 | Wife | Saleslady | Utah |
| 50 | Noah Warren Reese | 22 | Step-son | Laborer | Idaho |
| 51 | Lyle Frank Darcy | 9 | Son | — | Nevada |
| 52 | Frank K. Frass | 56 | Head | Waiter | Yugoslavia |
| 53 | Marie Frass | 54 | Wife | — | Czechoslovakia |
| 54 | Iris Sutherland | 31 | Daughter | Waitress | Czechoslovakia |
| 55 | August Guidi | 54 | Head | Boiler Maker | Italy |
| 56 | Caroline Guidi | 49 | Wife | — | Italy |
| 57 | Leo Guidi | 22 | Son | Mail Handler | California |
| 58 | Theodore August Blocker | 46 | Head | Carpenter | Germany |
| 59 | Wilamina Blocker | 38 | Wife | — | Kentucky |
| 60 | Westley Blocker | 18 | Son | Apprentice Carpenter | California |
| 61 | Betty Adams | 16 | Daughter | — | California |
| 62 | Teddy Adams | 10 | Son | — | California |
| 63 | Elton Thomas Edward Adams | 21 | Son-in-law | Stacking Lumber | California |
| 64 | Arthur Willis Stephen | 37 | Head | Jobber Petroleum Products | California |
| 65 | Eleanor I. Stephen | 34 | Wife | Bookkeeping | California |
| 66 | Arthur Willis Jr. Stephen | 13 | Son | — | California |
| 67 | Harry Robert Daugherty | 40 | Head | Cement Worker | California |
| 68 | Bob Richard Daugherty | 12 | Son | — | California |
| 69 | Jimmy G. Daugherty | 11 | Son | — | California |
| 71 | Louis F. Calderne | 28 | Head | Driver | California |
| 72 | Doris M. Calderne | 30 | Wife | Typist | California |
| 73 | Gaylord Blinkhorn | 9 | Step-son | — | California |
| 75 | John C. Maderas | 53 | Head | Laborer In Warehouse | California |
| 76 | Rose Isabel Maderas | 40 | Wife | — | California |
| 77 | Eugene Maderas | 20 | Son | Doorman | California |
| 78 | Alice L. Ryan | 59 | Head | — | California |
| 79 | Elizabeth L. Ryan | 35 | Daughter | Teacher | California |
| 80 | Alice Agnes Ryan THIS PERSON | 33 | Daughter | Accountant-Clerk | California |
Related Census Records
Pedigree Summary
Alice + 1 sibling
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 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)