MR
Margaret Reilly — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Custer-County, Colorado
Our Model Tree links this Margaret Reilly across the 1930 and 1940 US Censuses in Custer-County, Colorado (XGBoost, ~Confirmed) — first a daughter (b.~1929), then head of a 8-person household.
Age 11
b. ~1929
Female
Daughter
Born: Colorado
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Custer-County, Colorado |
| Surname | Reilly |
| Given Name | Margaret A. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Colorado |
| 1935 Residence (City) | Silver Cliff City |
| 1935 Residence (County) | Custer |
| Additional Details | |
| Highest Grade | No 6 |
| 1935 Residence | Same place |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
| Township / Ward | Silver Cliff City |
| Est. Birth Year | ~1929 |
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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Margaret | Age | Birth yr |
|---|---|---|---|---|
| Lawrence Reilly | Son | — | 23 | ~1917 |
| James Reilly | Head | — | 65 | ~1875 |
| Elizabeth Reilly | Spouse | — | 54 | ~1886 |
| Charles Reilly | Son | — | 15 | ~1925 |
| Robert Reilly | Son | — | 13 | ~1927 |
| Margaret Reilly | Daughter | — | 11 | ~1929 |
| Kenneth Reilly | Son | — | 24 | ~1916 |
| George Reilly | Son | — | 17 | ~1923 |
Census Appearances
1930
Custer, Colorado
Daughter, age 1
Custer, Colorado · implied b. ~1929 — 11 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Reilly |
| Given Name | Margaret L. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Colorado |
| Father's Birthplace | New York |
| Mother's Birthplace | Colorado |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
1940
Custer-County, Colorado
Daughter, age 11
Custer-County, Colorado · implied b. ~1929 — 8 household members
| Surname | Reilly |
| Given Name | Margaret A. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Colorado |
| 1935 Residence (City) | Silver Cliff City |
| 1935 Residence (County) | Custer |
| Highest Grade | No 6 |
| 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 Margaret Reilly across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Margaret Reilly
Daughter · 1940 · age 11 · b. ~1929 · Colorado
★ You are viewing this record
Sibling
Kenneth Reilly
Sibling · 1940 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lawrence Reilly
Sibling · 1940 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Reilly
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
George Reilly
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Reilly
Sibling · 1940 · age 13
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 — Custer-County, Colorado
Open full size
1940 US Federal Census — Custer-County, Colorado
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00459-00446)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Gee, Dorothy Helen Mcgee | 9 | daughter | — | Colorado |
| 42 | William Marks | 35 | Step-son | Laborer | Colorado |
| 43 | Sherman Marks | 6 | Grandson | — | Colorado |
| 44 | Harold Marks | 4 | Grandson | — | Colorado |
| 45 | Lee Seybold | 33 | Head | Sawyer | Nebraska |
| 46 | Norma Seybold | 33 | Wife | — | Nebraska |
| 47 | Harold Seybold | 10 | Son | — | Colorado |
| 48 | Delores Seybold | 9 | Daughter | — | Colorado |
| 49 | Darlene Seybold | 7 | Daughter | — | Colorado |
| 50 | Raymond Seybold | 5 | Son | — | Colorado |
| 51 | Kenneth Seybold | 1 | Son | — | Colorado |
| 52 | Mary Corbert | 64 | Head | Practical Nurse | Illinois |
| 53 | James L. Reilly | 65 | Head | — | New York |
| 54 | Elizabeth Reilly | 54 | Wife | — | Colorado |
| 55 | Kenneth Reilly | 24 | Son | Clerk | Colorado |
| 56 | Lawrence Reilly | 23 | Son | — | Colorado |
| 57 | George B. Reilly | 17 | Son | — | Colorado |
| 58 | Charles E. Reilly | 15 | Son | — | Colorado |
| 59 | Robert E. Reilly | 13 | Son | — | Colorado |
| 60 | Margaret A. Reilly THIS PERSON | 11 | Daughter | — | Colorado |
| 61 | Mildred Jennings | 25 | Head | — | Colorado |
| 62 | Elizabeth A. Jennings | 5 | Daughter | — | Colorado |
| 63 | Mary Lee Jennings | 3 | Daughter | — | Colorado |
| 64 | Frank Hugg | 74 | Head | — | Switzerland |
| 65 | Anna Hugg | 64 | Wife | — | Missouri |
| 66 | Florinda Vigil | 56 | Head | — | Colorado |
| 67 | Ruth Vigil | 30 | Daughter | — | Colorado |
| 68 | Ralph Vigil | 19 | Son | — | — |
| 69 | Laura Vigil | 16 | Daughter | — | Colorado |
| 70 | Mary Vigil | 13 | Daughter | — | Colorado |
| 71 | Gabriel Vigil | 11 | Son | — | Colorado |
| 72 | Curtis J. M. Morrow | 32 | Head | Laborer | Colorado |
| 73 | Elizabeth Betty Morrow | 26 | Wife | — | Colorado |
| 74 | George Robert Morgan | 12 | Step-son | — | Colorado |
| 75 | Roy William Stevens | 7 | Step-son | — | Colorado |
| 76 | Curtis J. Jr. Morrow | 2 | Son | — | Colorado |
| 77 | Mary E. Spitner | 76 | Head | — | Missouri |
| 78 | Edith E. Lentz | 64 | Head | — | Iowa |
| 79 | William Hughes | 64 | Head | Stone Mason | Kansas |
| 80 | Stella J. Hughes | 49 | Wife | — | Missouri |
Related Census Records
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)