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Daniel Ryan — 1940 US Census Record
Model Tree available1940 United States Federal Census · Middlesex-County, Massachusetts
Our Model Tree links this Daniel Ryan across the 1920, 1930 and 1940 US Censuses in Middlesex-County, Massachusetts (XGBoost, ~Confirmed), with identified parents Timothy & Timothy — first a son (b.~1916), then head of a 7-person household.
Age 24
b. ~1916
Male
Son
Born: Massachusetts
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Middlesex-County, Massachusetts |
| Surname | Ryan |
| Given Name | Daniel F. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Malden city |
| 1935 Residence (County) | Middlesex |
| Additional Details | |
| Occupation | Laborer |
| Industry | Paint Factory |
| Class of Worker | PW |
| Hours Worked | 45 |
| Income (1939) | 950 |
| Highest Grade | Hs 3 |
| 1935 Residence | Same Home |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | Laborer |
| Township / Ward | Malden City |
| Est. Birth Year | ~1916 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Daniel | Age | Birth yr |
|---|---|---|---|---|
| Mary Ryan | Spouse | — | 57 | ~1883 |
| Rose Ryan | Daughter | — | 16 | ~1924 |
| Joseph Ryan | Son | — | 14 | ~1926 |
| Daniel Ryan | Son | — | 24 | ~1916 |
| Timothy Ryan | Head | — | 51 | ~1889 |
| Mary Ryan | Daughter | — | 21 | ~1919 |
| Nora Ryan | Daughter | — | 19 | ~1921 |
Census Appearances
1920
Middlesex, Massachusetts
Son, age 4
Middlesex, Massachusetts · implied b. ~1916 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Ryan |
| Given Name | Daniel |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1930
Middlesex, Massachusetts
Son, age 14
Middlesex, Massachusetts · implied b. ~1916 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Ryan |
| Given Name | Daniel |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Irish Free State |
| Mother's Birthplace | Irish Free State |
| Can Read/Write | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1940
Middlesex-County, Massachusetts
Son, age 24
Middlesex-County, Massachusetts · implied b. ~1916 — 7 household members
| Surname | Ryan |
| Given Name | Daniel F. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Malden city |
| 1935 Residence (County) | Middlesex |
| Occupation | Laborer |
| Industry | Paint Factory |
| Class of Worker | PW |
| Hours Worked | 45 |
| Income (1939) | 950 |
| Highest Grade | Hs 3 |
| 1935 Residence | Same Home |
| 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 Daniel Ryan across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Timothy Ryan (~0.92 confidence) and father Timothy Ryan (~0.92 confidence) and father Timothy Ryan (~0.92 confidence) and mother Mary Ryan (~0.92 confidence) and mother Mary Ryan (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Timothy Ryan
b. ~1889
Source father
● Household
· direct · ~0.92
Father
Timothy Ryan
b. ~1889
Source father
● Household
· direct · ~0.92
Father
Timothy Ryan
b. ~1889
Source father
● Household
· direct · ~0.92
Mother
Mary Ryan
b. ~1883
Source mother
● Household
· direct · ~0.92
Mother
Mary Ryan
b. ~1888
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Daniel Ryan
Son · 1940 · age 24 · b. ~1916 · Massachusetts
★ You are viewing this record
Sibling
Joseph Ryan
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Ryan
Sibling · 1940 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rose Ryan
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Nora Ryan
Sibling · 1940 · age 19
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
40 people indexed on this census page (nara:1940:m-t0627-01608-00056)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Erickson O'Connor | 23 | Lodger | Stenographer | Massachusetts |
| 42 | Daniel D. Shea | 25 | Head | Purchasing Dept | Massachusetts |
| 43 | Alice V. Shea | 25 | Wife | — | Massachusetts |
| 44 | Alice P. Shea | 1 | Daughter | — | Massachusetts |
| 45 | Mary F. Shea | 0 | Daughter | — | Massachusetts |
| 46 | Elmer S. Le Blanc | 34 | Head | Scourer | Canada Fr |
| 47 | Geraldine F. Le Blanc | 27 | Wife | Inspector | Massachusetts |
| 48 | Mary C. D. Brennan | 38 | Head | — | Eire |
| 49 | Thomas P. Brennan | 35 | Son | Laborer | Massachusetts |
| 50 | John L. Buckley | 32 | Head | Box Sorter | Rhode Island |
| 51 | Irene Buckley | 34 | Wife | — | Massachusetts |
| 52 | Katherine Kelliher | 66 | Head | — | Eire |
| 53 | Fred Kelliher | 33 | Son | Mixer Paint | Massachusetts |
| 54 | James M. Moore | 33 | Head | Meat Cutter | Massachusetts |
| 55 | Rose E. Moore | 31 | Wife | — | Massachusetts |
| 56 | James E. Moore | 7 | Son | — | Massachusetts |
| 57 | John E. Moore | 3 | Son | — | Massachusetts |
| 58 | John J. O'Connor | 36 | Head | Truck Driver | Massachusetts |
| 59 | John J. Jr. O'Connor | 1 | Son | — | Massachusetts |
| 60 | Timothy Ryan | 51 | Head | Varnish Maker | Eire |
| 61 | Mary E. Ryan | 57 | Wife | — | Eire |
| 62 | Daniel F. Ryan THIS PERSON | 24 | Son | Laborer | Massachusetts |
| 63 | Mary F. Ryan | 21 | Daughter | New Worker | Massachusetts |
| 64 | Nora K. Ryan | 19 | Daughter | — | Massachusetts |
| 65 | Rose A. Ryan | 16 | Daughter | — | Massachusetts |
| 66 | Joseph Ryan | 14 | Son | — | Massachusetts |
| 67 | Mary Collins | 78 | Head | — | Massachusetts |
| 68 | Gertrude G. Collins | 22 | Grand Daugh | New Worker | Massachusetts |
| 69 | Grace M. Martin | 44 | Head | Clerk, Typist | Massachusetts |
| 70 | Frank H. Kloppenburg | 46 | Head | Foreman Machst | Massachusetts |
| 71 | Charlotte W. Kloppenburg | 48 | Wife | — | Massachusetts |
| 72 | John E. Kloppenburg | 22 | Son | Machinist | Massachusetts |
| 73 | George G. Kloppenburg | 20 | Son | Clerk Sales | Massachusetts |
| 74 | Elizabeth Kloppenburg | 73 | Mother | — | Germany |
| 75 | Michael J. O'Brien | 42 | Head | Chauffeur | Massachusetts |
| 76 | Sarah E. O'Brien | 39 | Wife | — | Massachusetts |
| 77 | Herbert J. O'Brien | 20 | Son | Tool Boy | Massachusetts |
| 78 | Robert J. O'Brien | 20 | Son | Helper | Massachusetts |
| 79 | Rita E. A. O'Brien | 19 | Daughter | — | Massachusetts |
| 80 | Eleanor M. O'Brien | 16 | Daughter | — | Massachusetts |
Pedigree Summary
Daniel + 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)