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Mary Murphy — 1920 US Census Record
Model Tree available1920 United States Federal Census · Laramie, Wyoming
Our Model Tree links this Mary Murphy across the 1900, 1910 and 1920 US Censuses in Laramie, Wyoming (XGBoost, ~Confirmed), with identified parents Cornelius & Con — first a daughter (b.~1898), then head of a 4-person household.
Age 22
b. ~1898
Female
Daughter
Born: Wyoming
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Laramie, Wyoming |
| Surname | Murphy |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Wyoming |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Wyoming |
| Birth Country | United States |
| Birthplace (normalized) | wyoming |
| Township / Ward | Cheyenne City |
| Est. Birth Year | ~1898 |
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 1920 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Murphy | Daughter | — | 22 | ~1898 |
| Elizabeth Murphy | Daughter | — | 35 | ~1885 |
| Cornelius Murphy | Head | — | 58 | ~1862 |
| John Murphy | Son | — | 40 | ~1880 |
Census Appearances
Daughter, age 2
Laramie, Wyoming · implied b. ~1898 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Murphy |
| Given Name | Marie |
| Relationship to Head | Daughter |
| Sex | f |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Wyoming |
| Birth Month | Sept |
| Birth Year | 1898 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Birth State | Wyoming |
| Birth Country | United States |
| Birthplace (normalized) | wyoming |
1910
Laramie, Wyoming
Daughter, age 12
Laramie, Wyoming · implied b. ~1898 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Murphy |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Wyoming |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Wyoming |
| Birth Country | United States |
| Birthplace (normalized) | wyoming |
1920
Laramie, Wyoming
Daughter, age 22
Laramie, Wyoming · implied b. ~1898 — 4 household members
| Surname | Murphy |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Wyoming |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Wyoming |
| Birth Country | United States |
| Birthplace (normalized) | wyoming |
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 Murphy across 3 US Census years (1900, 1910 and 1920) in Laramie, Wyoming, using XGBoost record linkage. Identified parents: father Cornelius Murphy (~0.92 confidence) and father Con Murphy (~0.92 confidence) and father Leon Murphy (~0.92 confidence) and mother Marie Murphy (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Cornelius Murphy
b. ~1862
Source father
● Household
· direct · ~0.92
Father
Con Murphy
b. ~1850
Source father
● Household
· direct · ~0.92
Father
Leon Murphy
b. ~1859
Source father
● Household
· direct · ~0.92
Mother
Marie Murphy
b. ~1855
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Mary Murphy
Daughter · 1920 · age 22 · b. ~1898 · Wyoming
★ You are viewing this record
Sibling
Elizabeth Murphy
Sibling · 1920 · age 35
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Murphy
Sibling · 1920 · age 40
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
1920 US Federal Census — Laramie, Wyoming
Open full size
1920 US Federal Census — Laramie, Wyoming
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu2027unit:0005)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Claude Weekly | 17 | Head | Mech | Missouri |
| 2 | Edna Weekly | 45 | Mother | — | Missouri |
| 3 | Esther Weekly | 5 | Sister | — | Missouri |
| 4 | Charles Underwood | 41 | Head | Boiler Maker | Iowa |
| 5 | Belinda Underwood | 25 | Wife | — | Sweden |
| 6 | Barbara Underwood | 7 | Daughter | — | Colorado |
| 7 | Charles Underwood | 5 | Son | — | Colorado |
| 8 | Raymond Underwood | 3 | Son | — | Colorado |
| 9 | Thomas Underwood | 1 | Son | — | Colorado |
| 10 | Oliver Hastings | 35 | Head | Brakeman | New York |
| 11 | Margaret Hastings | 29 | Wife | — | Ireland |
| 12 | Mary Hastings | 10 | Daughter | — | Wyoming |
| 13 | Alice Hastings | 9 | Daughter | — | Wyoming |
| 14 | Sarah Hastings | 7 | Daughter | — | Wyoming |
| 15 | Patrick J. Doody | 59 | Head | Boiler Maker | Ireland |
| 16 | Margaret Doody | 27 | Wife | — | Ohio |
| 17 | Patrick Doody | 22 | Son | Fireman | Ohio |
| 18 | Katherine Doody | 22 | Daughter | Engineer | Ohio |
| 19 | John Doody | 17 | Son | — | Ohio |
| 20 | Toshiko Toshimaga | 32 | Boarder | Painter | Illinois |
| 21 | Cornelius Murphy | 58 | Head | Clerk | Ireland |
| 22 | John C. Murphy | 40 | Son | Clerk | Wyoming |
| 23 | Elizabeth Murphy | 35 | Daughter | — | Wyoming |
| 24 | Mary Murphy THIS PERSON | 22 | Daughter | — | Wyoming |
| 25 | T. Kashikawa | 26 | Head | Laborer | Japan |
| 26 | Shizuko Kashikawa | 3 | Daughter | — | Japan |
| 27 | Ace Ikeda | 28 | Boarder | — | Japan |
| 28 | M. Mada | 34 | Head | Fireman | Japan |
| 29 | Isona Mada | 34 | Boarder | Machinist | Japan |
| 30 | Uhei Furuichi | 26 | Head | Janitor | Japan |
| 31 | Kama Furuichi | 25 | Wife | — | Japan |
| 32 | George Furuichi | 1 | Daughter | — | Wyoming |
| 33 | T. Hata | 37 | Head | Janitor | Japan |
| 34 | Mishie Hata | 31 | Wife | — | Japan |
| 35 | Masami Hata | 4 | Son | — | Wyoming |
| 36 | Yoshiko Hata | 0 | Daughter | — | Wyoming |
| 37 | Yogu Furuya | 31 | Head | — | Japan |
| 38 | S. Moritaki | 37 | Head | Fireman | Japan |
| 39 | Joi Sakaquchi | 36 | Head | Fireman | Japan |
| 40 | T. Sakaquchi | 26 | Wife | Boiler Maker | Japan |
| 41 | T. Sakaquchi | 3 | Son | — | Wyoming |
| 42 | Fumiko Sakaquchi | 1 | Daughter | — | Wyoming |
| 43 | T. Tsuhyashu | 44 | Head | — | Japan |
| 44 | Antoni Gonzales | 48 | Head | Watchman | Mexico |
| 45 | Ignati Waldonado | 27 | Boarder | — | Mexico |
| 46 | Alfonso Waldonado | 25 | Boarder | — | Mexico |
| 47 | Charles Waldonado | 24 | Boarder | Coal Heaver | Mexico |
| 48 | Jose Waldonado | 22 | Boarder | — | Mexico |
| 49 | Juan Waldonado | 21 | Boarder | Fireman | Mexico |
| 50 | Jesus Waldonado | 20 | Boarder | — | Mexico |
Related Census Records
Pedigree Summary
Mary + 2 siblings
Gen 1 · 4 parents
~0.92
Max depth 4 (1900–1950 window)
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)