FR
Francis Ryan — 1940 US Census Record
Model Tree available1940 United States Federal Census · Black-Hawk-County, Iowa
Our Model Tree links this Francis Ryan across the 1920, 1930 and 1940 US Censuses in Black-Hawk-County, Iowa (XGBoost, ~Confirmed), with identified parents Patrick & Rose — first a head (b.~1904), then head of a 4-person household.
Age 36
b. ~1904
Male
Head
Born: Iowa
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Black-Hawk-County, Iowa |
| Surname | Ryan |
| Given Name | Francis J. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | Iowa |
| 1935 Residence (City) | Waterloo |
| 1935 Residence (County) | Black Hawk |
| Additional Details | |
| Occupation | Housework |
| Industry | Private |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 60 |
| Highest Grade | H 4 |
| 1935 Residence | Same place |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
| Occupation | Housework |
| Township / Ward | Waterloo |
| Est. Birth Year | ~1904 |
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 1940 census.
| Name | Relation to head | Relative to Francis | Age | Birth yr |
|---|---|---|---|---|
| Marie Ryan | Spouse | — | 32 | ~1908 |
| Donald Ryan | Son | — | 12 | ~1928 |
| Francis Ryan | Head | — | 36 | ~1904 |
| Francis Ryan | Son | — | 14 | ~1926 |
Census Appearances
1920
Black Hawk, …
Son, age 16
Black Hawk, Iowa · implied b. ~1904 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Ryan |
| Given Name | Francis J. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Iowa |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1930
Black Hawk, …
Head, age 27
Black Hawk, Iowa · implied b. ~1903 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Ryan |
| Given Name | Francis J |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 27 |
| Marital Status | Married |
| Birthplace | Iowa |
| Age at First Marriage | 21 |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Iowa |
| Occupation | Machinist |
| Industry | Cab Co |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 1500 |
| Radio Set | R |
| Veteran | No |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1940
Black-Hawk-County, Iowa
Head, age 36
Black-Hawk-County, Iowa · implied b. ~1904 — 4 household members
| Surname | Ryan |
| Given Name | Francis J. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | Iowa |
| 1935 Residence (City) | Waterloo |
| 1935 Residence (County) | Black Hawk |
| Occupation | Housework |
| Industry | Private |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 60 |
| Highest Grade | H 4 |
| 1935 Residence | Same place |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
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 Francis Ryan across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Patrick Ryan (~0.92 confidence) and mother Rose Ryan (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Patrick Ryan
b. ~1885
Source father
● Household
· direct · ~0.92
Mother
Rose Ryan
b. ~1886
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Francis Ryan
Head · 1940 · age 36 · b. ~1904 · Iowa
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Black-Hawk-County, Iowa
Open full size
1940 US Federal Census — Black-Hawk-County, Iowa
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01140-00060)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Fern Renaldo | 20 | Lodger | Housework | Iowa |
| 2 | Frederick W. Zack | 65 | Head | Laborer | Iowa |
| 3 | Gertrude M. Zack | 57 | Wife | — | Denmark |
| 4 | Eleanor J. Zack | 29 | Daughter | — | Iowa |
| 5 | Henry W. Hageman | 38 | Head | Track Foreman | Iowa |
| 6 | Edith E. Hageman | 31 | Wife | — | Iowa |
| 7 | George F. Hutchens | 32 | Head | Machinist | Iowa |
| 8 | Greta M. Hutchens | 30 | Wife | — | Iowa |
| 9 | Gaylen L. Hutchens | 8 | Son | — | Iowa |
| 10 | Keith L. Hutchens | 7 | Son | — | Iowa |
| 11 | Fredrick L. Morgan | 43 | Head | Carpenter | Iowa |
| 12 | Ethel A. Morgan | 34 | Wife | — | Iowa |
| 13 | Gale L. Morgan | 15 | Son | — | Iowa |
| 14 | Eldon Morgan | 13 | Son | — | Iowa |
| 15 | Richard E. Morgan | 10 | Son | — | Iowa |
| 16 | Peter A. Pappert | 32 | Head | Die Repair | Iowa |
| 17 | Rose C. Pappert | 30 | Wife | — | Iowa |
| 18 | George W. Pappert | 4 | Son | — | Iowa |
| 19 | Lawrence A. Pappert | 2 | Son | — | Iowa |
| 20 | Ronald J. Pappert | 1 | Son | — | Iowa |
| 21 | Elizabeth M. Pappert | 0 | Daughter | — | Iowa |
| 22 | Diana M. Beadles | 17 | Mother-in-law | — | Iowa |
| 23 | Francis J. Ryan THIS PERSON | 36 | Head | Housework | Iowa |
| 24 | Marie F. Ryan | 32 | Wife | Mechanic | Iowa |
| 25 | Francis J. Ryan | 14 | Son | — | Iowa |
| 26 | Donald J. Ryan | 12 | Son | — | Iowa |
| 27 | Edgar H. Berry | 69 | Head | — | Wisconsin |
| 28 | Leon M. Berry | 32 | Son | Salesman | Wisconsin |
| 29 | Harlan N. Berry | 26 | Son | Mach. Operator | Wisconsin |
| 30 | Wesley F. Sommer | 34 | Head | Mach. Painter | Iowa |
| 31 | F. Madie Sommer | 34 | Wife | — | Iowa |
| 32 | Laverne W. Sommer | 7 | Son | — | Iowa |
| 33 | Byron L. Kime | 36 | Head | Truck Driver | Illinois |
| 34 | Pearl J. Kime | 28 | Wife | — | Kansas |
| 35 | Byron L. Jr. Kime | 5 | Son | — | Kansas |
| 36 | Robert L. Kime | 2 | Son | — | Iowa |
| 37 | Floyd D. Brandes | 33 | Head | Carpenter | Iowa |
| 38 | Ethyl A. Brandes | 36 | Wife | — | Iowa |
| 39 | Brandes | None | — | 40 | — |
| 40 | Brandes | None | — | — | — |
Pedigree Summary
Francis
Gen 1 · 2 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)