MC
Margaret Collins — 1940 US Census Record
Model Tree available1940 United States Federal Census · King-County, Washington
Our Model Tree links this Margaret Collins across the 1920, 1930 and 1940 US Censuses in King-County, Washington (XGBoost, ~Confirmed), with identified parents Bernard & Reginald — first a daughter (b.~1892), then head of a 3-person household.
Age 48
b. ~1892
Female
Daughter
Born: Washington
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | King-County, Washington |
| Surname | Collins |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 48 |
| Marital Status | Single |
| Birthplace | Washington |
| 1935 Residence (City) | Kirkland Town |
| 1935 Residence (County) | King |
| Additional Details | |
| Occupation | Proprietor |
| Industry | Real Estate Office |
| Class of Worker | E |
| Income (1939) | 0 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same house |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
| Occupation | Proprietor |
| Township / Ward | Kirkland Town |
| Est. Birth Year | ~1892 |
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 Margaret | Age | Birth yr |
|---|---|---|---|---|
| Margaret Collins | Daughter | — | 48 | ~1892 |
| Reginald Collins | Head | — | 87 | ~1853 |
| Henrietta Gleason | Other | — | 65 | ~1875 |
Census Appearances
1920
King, Washington
Daughter, age 27
King, Washington · implied b. ~1893 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Collins |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 27 |
| Marital Status | Single |
| Birthplace | Washington |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Delaware |
| Occupation | Stenographer |
| Industry | Office |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
1930
King, Washington
Daughter, age 39
King, Washington · implied b. ~1891 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Collins |
| Given Name | Margaret |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 39 |
| Marital Status | Single |
| Birthplace | Washington |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Delaware |
| Occupation | Agent |
| Industry | Insurance |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
1940
King-County, Washington
Daughter, age 48
King-County, Washington · implied b. ~1892 — 3 household members
| Surname | Collins |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 48 |
| Marital Status | Single |
| Birthplace | Washington |
| 1935 Residence (City) | Kirkland Town |
| 1935 Residence (County) | King |
| Occupation | Proprietor |
| Industry | Real Estate Office |
| Class of Worker | E |
| Income (1939) | 0 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same house |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
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 Margaret Collins across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Bernard Collins (~0.92 confidence) and father Reginald Collins (~0.92 confidence) and mother Josephine Collins (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Bernard Collins
b. ~1853
Source father
● Household
· direct · ~0.92
Father
Reginald Collins
b. ~1853
Source father
● Household
· direct · ~0.92
Mother
Josephine Collins
b. ~1862
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Margaret Collins
Daughter · 1940 · age 48 · b. ~1892 · Washington
★ 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 — King-County, Washington
Open full size
1940 US Federal Census — King-County, Washington
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04344-00990)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Eleanor L. Needham | 16 | Daughter | — | Illinois |
| 2 | Ann M. Needham | 12 | Daughter | — | Illinois |
| 3 | Paul Stallman | 34 | Head | Bandman Mus | Idaho |
| 4 | Doris M. Stallman | 28 | Wife | — | Washington |
| 5 | Wilson Mcguire | 27 | Head | Clerk | Washington |
| 6 | Isabelle D. Mcguire | 33 | Wife | — | Washington |
| 7 | Dorothy A. Mcguire | 2 | Daughter | — | Washington |
| 8 | Mary J. Mcguire | 0 | Daughter | — | Washington |
| 9 | John B. Carlson | 64 | Head | Rigger | Sweden |
| 10 | Josephine M. Carlson | 69 | Wife | — | Sweden |
| 11 | Cyrus Alexander | 78 | Head | — | Pennsylvania |
| 12 | Sarah J. Alexander | 76 | Wife | — | Illinois |
| 13 | William E. Dove | 58 | Head | Proprietor | Washington |
| 14 | Mable M. Dove | 54 | Wife | — | South Dakota |
| 15 | Earl R. Brower | 51 | Head | Department Manager | Michigan |
| 16 | Marguerite Brower | 50 | Wife | — | Illinois |
| 17 | Robert D. Brower | 28 | Son | Floor Salesman | Washington |
| 18 | Virginia J. Brower | 21 | Daughter | — | Oregon |
| 19 | Charles H. Seavey | 56 | Head | Proprietor | Pennsylvania |
| 20 | Pearl A. Putnam | 57 | Lodger | Proprietor | North Dakota |
| 21 | Grover E. Nelson | 29 | Head | Bookkeeper | Washington |
| 22 | Francis I. Nelson | 28 | Wife | Stenographer | Washington |
| 23 | Reginald H. Collins | 87 | Head | Proprietor | Indiana |
| 24 | Margaret Collins THIS PERSON | 48 | Daughter | Proprietor | Washington |
| 25 | Henrietta M. Gleason | 65 | Housekeeper | Housekeeper | Canada English |
| 26 | Arthur Wittenmeyer | 56 | Head | Index Clerk | Washington |
| 27 | Maude C. Turner | 56 | Housekeeper | Housekeeper | Illinois |
| 28 | Charles L. Hartshorn | 62 | Head | Taxi Driver | Mass |
| 29 | Royale M. Hartshorn | 44 | Wife | Taxi Driver | Washington |
| 30 | John Hanlin | 66 | Brother in law | — | Mich |
| 31 | Eva A. Hanlin | 57 | Sister in law | — | Mich |
| 32 | Minnie E. Kelsey | 75 | Head | — | Conn |
| 33 | Richard Alexander | 56 | Son in law | Longshoreman | Iowa |
| 34 | Emily R. Alexander | 42 | Daughter | Telephone Operator | Conn |
| 35 | Eugene H. Hatch | 19 | Son | New Worker | Wash |
| 36 | Evelyn K. Hatch | 18 | Daughter | New Worker | Wash |
| 37 | Sam Olsen | 63 | Head | — | Norway |
| 38 | Michael Wade | 53 | Lodger | — | Estonia |
| 39 | Laverne M. Woodward | 55 | Head | Art Supervisor | Wisconsin |
| 40 | Merritt Humphrey | 64 | Gardener | Gardener | Canada French |
Pedigree Summary
Margaret
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)