MR
Mary Ryan — 1940 US Census Record
Model Tree available1940 United States Federal Census · King-County, Washington
Our Model Tree links this Mary Ryan across the 1920, 1930 and 1940 US Censuses in King-County, Washington (XGBoost, ~Confirmed), with identified parents Sara & Sarah — first a daughter (b.~1891), then head of a 5-person household.
Age 49
b. ~1891
Female
Daughter
Born: Colorado
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | King-County, Washington |
| Surname | Ryan |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 49 |
| Marital Status | Single |
| Birthplace | Colorado |
| 1935 Residence (City) | Seattle City |
| 1935 Residence (County) | King |
| Additional Details | |
| Occupation | Clerk |
| Industry | Electrical Manu. |
| Class of Worker | PW |
| Hours Worked | 44 |
| Income (1939) | 1200 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
| Occupation | Clerk |
| Township / Ward | Seattle City |
| Est. Birth Year | ~1891 |
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 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Agnes Ryan | Daughter | — | 42 | ~1898 |
| Mary Ryan | Daughter | — | 49 | ~1891 |
| Anne Ryan | Daughter | — | 40 | ~1900 |
| Theresa Tracy | Daughter | — | 53 | ~1887 |
| Sara Ryan | Head | — | 78 | ~1862 |
Census Appearances
1920
King, Washington
Daughter, age 30
King, Washington · implied b. ~1890 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Ryan |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 30 |
| Marital Status | Single |
| Birthplace | Colorado |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Clerk |
| Industry | W. Ry Co |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
1930
King, Washington
Daughter, age 39
King, Washington · implied b. ~1891 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Ryan |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 39 |
| Marital Status | Single |
| Birthplace | Colorado |
| Father's Birthplace | Irish Free State |
| Mother's Birthplace | Irish Free State |
| Occupation | Office Clerk |
| Industry | Electric Co. |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
1940
King-County, Washington
Daughter, age 49
King-County, Washington · implied b. ~1891 — 5 household members
| Surname | Ryan |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 49 |
| Marital Status | Single |
| Birthplace | Colorado |
| 1935 Residence (City) | Seattle City |
| 1935 Residence (County) | King |
| Occupation | Clerk |
| Industry | Electrical Manu. |
| Class of Worker | PW |
| Hours Worked | 44 |
| Income (1939) | 1200 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
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: mother Sara Ryan (~0.92 confidence) and mother Sarah Ryan (~0.92 confidence) and mother John Ryan (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Sara Ryan
b. ~1862
Source mother
● Household
· direct · ~0.92
Mother
Sarah Ryan
b. ~1862
Source mother
● Household
· direct · ~0.92
Mother
John Ryan
b. ~1863
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Mary Ryan
Daughter · 1940 · age 49 · b. ~1891 · Washington
★ You are viewing this record
Sibling
Anne Ryan
Sibling · 1940 · age 40
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Agnes Ryan
Sibling · 1940 · age 42
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Theresa Tracy
Sibling · 1940 · age 53
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 — King-County, Washington
Open full size
1940 US Federal Census — King-County, Washington
Page Contents
38 people indexed on this census page (nara:1940:m-t0627-04379-00356)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Jas. M. Buckner | 43 | Head | Proprietor | Minnesota |
| 42 | Nadine Buckner | 30 | Wife | — | Washington |
| 43 | Alex L. Corson | 50 | Head | Salesman | Nebraska |
| 44 | Jos. F. Dennis | 40 | Head | Mechanic | Washington |
| 45 | Hilda Dennis | 33 | Wife | — | South Dakota |
| 46 | Chas. Walsh | 31 | Head | Diamond Cutter | Montana |
| 47 | Mildred Walsh | 22 | Wife | — | North Dakota |
| 49 | W. R. Miles | 50 | Head | Carpenter | Missouri |
| 50 | Fred Thompson | 36 | Lodger | Truck Driver | Mississippi |
| 51 | Frances Walsh | 50 | Lodger | — | Washington |
| 52 | E. Bangrund | 20 | Lodger | Clerk | Minnesota |
| 53 | John Chilias | 52 | Head | Cook | Greece |
| 54 | L. Cantley | 51 | Lodger | — | Greece |
| 55 | Jane Ellis | 52 | Lodger | Trained Nurse | Canada-English |
| 56 | A. N. Thomas | 28 | Lodger | Bookkeeper | Mississippi |
| 58 | Josephine Yilg | 72 | Head | Sausage-Maker | New York |
| 59 | Henry Yilg | 72 | Father | Sausage-Maker | Austria |
| 60 | Jas. L. Yilg | 15 | Son | — | Washington |
| 61 | Ethel Gibb | 58 | Housekeeper | Housekeeper | Nebraska |
| 62 | Sara Ryan | 78 | Head | — | Eire |
| 63 | Theresa Tracy | 53 | Daughter | — | Colorado |
| 64 | Gee | 59 | Son-in-law | Promoter | Iowa |
| 65 | Anne Ryan | 40 | Daughter | Broker, Board Of Trade | Washington |
| 66 | Mary Ryan THIS PERSON | 49 | Daughter | Clerk | Colorado |
| 67 | Agnes Ryan | 42 | Daughter | Bookkeeper | Washington |
| 68 | Harry T. Luithlen | 64 | Head | Dentist | Minnesota |
| 69 | Cecelia M. Luithlen | 59 | Wife | — | Illinois |
| 70 | Alden L. Smith | 36 | Head | Jobber | Washington |
| 71 | Dorothy Smith | 35 | Wife | Jobber | Washington |
| 72 | Alden L. Jr. Smith | 13 | Son | — | Washington |
| 73 | Maude N. Bohrer | 64 | Mother-in-law | — | Illinois |
| 74 | Annie T. Daniels | 78 | Head | — | Ireland |
| 75 | Albert E. Klaus | 63 | Head | Thingle Weaver | Arkansas |
| 76 | Cora Bell Klaus | 59 | Wife | — | Missouri |
| 77 | Lillian J. Klaus | 24 | Daughter | Waitress | Washington |
| 78 | Iris J. Klaus | 21 | Daughter | Saleslady | Washington |
| 79 | Phyllis M. Klaus | 21 | Daughter | Elevator Operator | Washington |
| 80 | Rudolph Fried | 51 | Head | Manager | California |
Pedigree Summary
Mary + 3 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 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)