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Mildred Murphy — 1940 US Census Record
Model Tree available1940 United States Federal Census · Middlesex-County, Massachusetts
Our Model Tree links this Mildred Murphy across the 1920, 1930 and 1940 US Censuses in Middlesex-County, Massachusetts (XGBoost, ~Confirmed), with identified parents Edward & Edward — first a daughter (b.~1913), then head of a 8-person household.
Age 27
b. ~1913
Female
Daughter
Born: Massachusetts
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Middlesex-County, Massachusetts |
| Surname | Murphy |
| Given Name | Mildred A. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 27 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Medford City |
| 1935 Residence (County) | Middlesex |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | H-4 |
| 1935 Residence | Same place |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Township / Ward | Medford City |
| Est. Birth Year | ~1913 |
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 Mildred | Age | Birth yr |
|---|---|---|---|---|
| David Cremins | Son | — | 30 | ~1910 |
| James Cremins | Son | — | 19 | ~1921 |
| Mildred Murphy | Daughter | — | 27 | ~1913 |
| John Cremins | Son | — | 32 | ~1908 |
| Sarah Cremins | Spouse | — | 59 | ~1881 |
| John Cremins | Head | — | 64 | ~1876 |
| Irving Cremins | Son | — | 31 | ~1909 |
| Paul Murphy | Other | — | 1 | ~1939 |
Census Appearances
1920
Middlesex, Massachusetts
Daughter, age 6
Middlesex, Massachusetts · implied b. ~1914 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Murphy |
| Given Name | Mildred |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Occupation | none |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1930
Middlesex, Massachusetts
Daughter, age 17
Middlesex, Massachusetts · implied b. ~1913 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Murphy |
| Given Name | Mildred C. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1940
Middlesex-County, Massachusetts
Daughter, age 27
Middlesex-County, Massachusetts · implied b. ~1913 — 8 household members
| Surname | Murphy |
| Given Name | Mildred A. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 27 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Medford City |
| 1935 Residence (County) | Middlesex |
| Income (1939) | 0 |
| Highest Grade | H-4 |
| 1935 Residence | Same place |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
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 Mildred Murphy across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Edward Murphy (~0.92 confidence) and father Edward Murphy (~0.92 confidence) and father John Cremins (~0.92 confidence) and mother Ellen Murphy (~0.92 confidence) and mother Sarah Cremins (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Edward Murphy
b. ~1872
Source father
● Household
· direct · ~0.92
Father
Edward Murphy
b. ~1872
Source father
● Household
· direct · ~0.92
Father
John Cremins
b. ~1876
Source father
● Household
· direct · ~0.92
Mother
Ellen Murphy
b. ~1875
Source mother
● Household
· direct · ~0.92
Mother
Sarah Cremins
b. ~1881
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Mildred Murphy
Daughter · 1940 · age 27 · b. ~1913 · Massachusetts
★ You are viewing this record
Sibling
James Cremins
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Cremins
Sibling · 1940 · age 32
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
David Cremins
Sibling · 1940 · age 30
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Irving Cremins
Sibling · 1940 · age 31
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 — Middlesex-County, Massachusetts
Open full size
1940 US Federal Census — Middlesex-County, Massachusetts
Page Contents
39 people indexed on this census page (nara:1940:m-t0627-01612-00504)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | John J. Conry | 22 | Son | Radio Operator | Massachusetts |
| 42 | Josephine F. Conry | 28 | Daughter | Conveyancer | Massachusetts |
| 43 | John A. Cummiskey | 47 | Head | Chauffeur | Massachusetts |
| 44 | Joseph L. Cummiskey | 37 | Brother | Attorney | Massachusetts |
| 45 | Alice V. Cummiskey | 33 | Sister | Typist | Massachusetts |
| 46 | Helen M. Cummiskey | 29 | Sister | — | Massachusetts |
| 47 | Elizabeth A. Murphy | 65 | Head | — | Irish Free State |
| 48 | Francis A. Murphy | 21 | Son | Truck Driver | Massachusetts |
| 49 | Herbert V. Cass | 48 | Head | Storekeeper | New Hampshire |
| 50 | Gertrude F. Cass | 42 | Wife | — | Massachusetts |
| 51 | William V. Cass | 19 | Son | Errand Boy | Massachusetts |
| 52 | Gertrude E. Cass | 17 | Daughter | — | Massachusetts |
| 53 | David J. Cass | 14 | Son | — | Massachusetts |
| 54 | Dorothy A. Cass | 5 | Daughter | — | Massachusetts |
| 55 | John J. Cremins | 64 | Head | Brakeman | Irish Free State |
| 56 | Sarah A. Cremins | 59 | Wife | — | Canada English |
| 57 | John A. Cremins | 32 | Son | Truck Driver | Massachusetts |
| 58 | Irving L. Cremins | 31 | Son | Gasoline Attendant | Massachusetts |
| 59 | David J. Cremins | 30 | Son | Janitor | Massachusetts |
| 60 | James A. Cremins | 19 | Son | — | Massachusetts |
| 61 | Mildred A. Murphy THIS PERSON | 27 | Daughter | — | Massachusetts |
| 62 | Paul E. Murphy | 1 | Grandson | — | Massachusetts |
| 63 | Herbert H. Rich | 45 | Head | Artist | Massachusetts |
| 64 | Mildred M. Rich | 41 | Wife | — | Canada English |
| 65 | Herbert H. Rich | 13 | Son | — | Massachusetts |
| 66 | Myrtle A. Rich | 11 | Daughter | — | Massachusetts |
| 67 | Philip Leone | 47 | Head | Shoe Repairer | Italy |
| 68 | Josephine Leone | 43 | Wife | — | Massachusetts |
| 69 | Gaetano Leone | 21 | Son | Retail Clerk | Massachusetts |
| 70 | Eveline M. Leone | 15 | Daughter | — | Massachusetts |
| 71 | Virginia Leone | 13 | Daughter | — | Massachusetts |
| 72 | Mary L. Leone | 12 | Daughter | — | Massachusetts |
| 74 | Frederick O. Hoitt | 61 | Head | Yard Helper | New Hampshire |
| 75 | Margaret D. Hoitt | 61 | Wife | — | Irish Free State |
| 76 | Pasquale Alessandroni | 61 | Head | All Round Helper | Italy |
| 77 | Annie D. Alessandroni | 51 | Wife | — | Massachusetts |
| 78 | Marion A. Alessandroni | 32 | Step-daughter | Chocolate Dipper | Massachusetts |
| 79 | Edna M. Benton | 31 | Step-daughter | Machine Operator | Massachusetts |
| 80 | Frank Alessandroni | 42 | Son-in-law | Boot Maker | Italy |
Pedigree Summary
Mildred + 4 siblings
Gen 1 · 5 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)