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John Mchugh — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Bucks-County, Pennsylvania
Our Model Tree links this John Mchugh across the 1930 and 1940 US Censuses in Bucks-County, Pennsylvania (XGBoost, ~Confirmed) — first a son (b.~1930), then head of a 9-person household.
Age 10
b. ~1930
Male
Son
Born: Pennsylvania
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Bucks-County, Pennsylvania |
| Surname | McHugh |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Bristol borough |
| 1935 Residence (County) | Bucks |
| Additional Details | |
| Highest Grade | No 4 |
| 1935 Residence | Same House |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Bristol Borough |
| Est. Birth Year | ~1930 |
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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Teresa Mchugh | Spouse | — | 40 | ~1900 |
| Joseph Mchugh | Son | — | 8 | ~1932 |
| William Mchugh | Son | — | 12 | ~1928 |
| Robert Mchugh | Son | — | 6 | ~1934 |
| William Mchugh | Head | — | 41 | ~1899 |
| Charles Mchugh | Son | — | 5 | ~1935 |
| John Mchugh | Son | — | 10 | ~1930 |
| Rita Mchugh | Daughter | — | 14 | ~1926 |
| Catherine Mchugh | Daughter | — | 2 | ~1938 |
Census Appearances
1930
Bucks, Pennsylvania
Son, age
Bucks, Pennsylvania · implied b. ~1930 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McHugh |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | none |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Bucks-County, Pennsylvania
Son, age 10
Bucks-County, Pennsylvania · implied b. ~1930 — 9 household members
| Surname | McHugh |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Bristol borough |
| 1935 Residence (County) | Bucks |
| Highest Grade | No 4 |
| 1935 Residence | Same House |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
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 John Mchugh across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Mchugh
Son · 1940 · age 10 · b. ~1930 · Pennsylvania
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Sibling
Rita Mchugh
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Mchugh
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Mchugh
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Mchugh
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Mchugh
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Catherine Mchugh
Sibling · 1940 · age 2
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 — Bucks-County, Pennsylvania
Open full size
1940 US Federal Census — Bucks-County, Pennsylvania
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03444-00431)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | John Mchugh | 81 | Head | Repairman | Ireland |
| 2 | Sara Mchugh | 76 | Wife | — | Ireland |
| 3 | Michael Keating | 35 | Son-in-law | Salesman | Pennsylvania |
| 4 | Helen @ Keating | 35 | Daughter | — | Pennsylvania |
| 5 | Sara Jane Keating | 8 | Granddaughter | — | Pennsylvania |
| 6 | Mary Keating | 4 | Granddaughter | — | Pennsylvania |
| 7 | Sara Dugan | 70 | Head | — | Pennsylvania |
| 8 | Catherine Dugan | 37 | Daughter | Clerk | Pennsylvania |
| 9 | Charles Dugan | 35 | Son | Laborer | Pennsylvania |
| 10 | Veronica Dugan | 31 | Daughter | Stenographer | Pennsylvania |
| 11 | Angeline @ Riley | 39 | Niece | Housekeeper | Pennsylvania |
| 12 | Frank Hayden | 29 | Head | Paper Packer | New Jersey |
| 13 | Helen @ Hayden | 26 | Wife | — | New Jersey |
| 14 | Francis Hayden | 2 | Son | — | New Jersey |
| 15 | Bridget @ Ferry | 80 | Head | — | Ireland |
| 16 | William Mchugh | 41 | Head | Gas Welder | Pennsylvania |
| 17 | Teresa @ Mchugh | 40 | Wife | — | Pennsylvania |
| 18 | Rita Mchugh | 14 | Daughter | — | Pennsylvania |
| 19 | William Mchugh | 12 | Son | — | Pennsylvania |
| 20 | John Mchugh THIS PERSON | 10 | Son | — | Pennsylvania |
| 21 | Joseph Mchugh | 8 | Son | — | Pennsylvania |
| 22 | Robert Mchugh | 6 | Son | — | Pennsylvania |
| 23 | Charles Mchugh | 5 | Son | — | Pennsylvania |
| 24 | Catherine Mchugh | 2 | Daughter | — | Pennsylvania |
| 25 | John Sr. Mulligan | 57 | Head | Night Watchman | Pennsylvania |
| 26 | Joseph Mulligan | 27 | Son | Feeder | Pennsylvania |
| 27 | Maurice Mulligan | 26 | Son | Machine Operator | Pennsylvania |
| 28 | Elizabeth Mulligan | 18 | Daughter | — | Pennsylvania |
| 29 | John Jr. Mulligan | 23 | Son | Clerk | Pennsylvania |
| 30 | Eleanor Mulligan | 21 | Daughter | Stenographer | Pennsylvania |
| 31 | Mary @ Mulligan | 60 | Sister | — | Pennsylvania |
| 32 | John Gallagher | 58 | Boarder | Laborer | Pennsylvania |
| 33 | John Sr. Wheeler | 68 | Head | — | Pennsylvania |
| 34 | Margaret @ Wheeler | 64 | Wife | — | New Jersey |
| 35 | Anne Wheeler | 33 | Daughter | Sewer On Airplane Wings | Pennsylvania |
| 36 | Arthur Holvin | 35 | Son-in-law | Wheel Grinder | Pennsylvania |
| 37 | Margaret @ Holvin | 34 | Daughter | — | Pennsylvania |
| 38 | Margaret M Holvin | 8 | Granddaughter | — | Pennsylvania |
| 39 | Judith Anne Holvin | 5 | Granddaughter | — | Pennsylvania |
| 40 | John Wheeler | 24 | Son | Laborer | Pennsylvania |
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)