RM
Robert Mccoy — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Montgomery-County, Pennsylvania
Our Model Tree links this Robert Mccoy across the 1930 and 1940 US Censuses in Montgomery-County, Pennsylvania (XGBoost, ~Confirmed) — first a head (b.~1899), then head of a 7-person household.
Age 41
b. ~1899
Male
Head
Born: Penna
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Montgomery-County, Pennsylvania |
| Surname | McCoy |
| Given Name | Robert |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 41 |
| Marital Status | Married |
| Birthplace | Penna |
| 1935 Residence (City) | Bridgeport Borough |
| 1935 Residence (County) | Montgomery |
| Additional Details | |
| Occupation | machinist |
| Industry | fiber mill |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1536 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | penna |
| Occupation | Machinist |
| Township / Ward | Bridgeport Borough |
| Est. Birth Year | ~1899 |
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 Robert | Age | Birth yr |
|---|---|---|---|---|
| John Mccoy | Son | — | 5 | ~1935 |
| Robert Mccoy | Son | — | 13 | ~1927 |
| Ruth Mccoy | Spouse | — | 35 | ~1905 |
| Margaret Mccoy | Daughter | — | 17 | ~1923 |
| Douglas Mccoy | Son | — | 10 | ~1930 |
| Robert Mccoy | Head | — | 41 | ~1899 |
| Phyllis Mccoy | Daughter | — | 10 | ~1930 |
Census Appearances
1930
Montgomery, Pennsylvania
Head, age 30
Montgomery, Pennsylvania · implied b. ~1900 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McCoy |
| Given Name | Robert |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Married |
| Birthplace | Penna |
| Age at First Marriage | 22 |
| Father's Birthplace | Penna |
| Mother's Birthplace | Penna |
| Occupation | Machinist |
| Industry | Fibre Plant |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 27.50 |
| Veteran | No |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | penna |
1940
Montgomery-County, Pennsylvania
Head, age 41
Montgomery-County, Pennsylvania · implied b. ~1899 — 7 household members
| Surname | McCoy |
| Given Name | Robert |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 41 |
| Marital Status | Married |
| Birthplace | Penna |
| 1935 Residence (City) | Bridgeport Borough |
| 1935 Residence (County) | Montgomery |
| Occupation | machinist |
| Industry | fiber mill |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1536 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | penna |
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 Robert Mccoy across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Robert Mccoy
Head · 1940 · age 41 · b. ~1899 · Pennsylvania
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Montgomery-County, Pennsylvania
Open full size
1940 US Federal Census — Montgomery-County, Pennsylvania
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03577-00148)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Charles Blasband | 27 | Head | Lawyer | Penna |
| 2 | Harry Figone | 61 | Head | Weaver | Penna |
| 3 | Mary Figone | 58 | Wife | — | Penna |
| 4 | John Weigelt | 32 | Head | Mechanic'S Help | Penna |
| 5 | Elizabeth Weigelt | 25 | Wife | — | Penna |
| 6 | John Weigelt | 5 | Son | — | Penna |
| 7 | James Weigelt | 3 | Son | — | Penna |
| 8 | Emil Weigelt | 65 | Father | Gardener | Germany |
| 9 | Robert Mccoy THIS PERSON | 41 | Head | Machinist | Penna |
| 10 | Ruth Mccoy | 35 | Wife | — | Penna |
| 11 | Margaret Mccoy | 17 | Daughter | — | Penna |
| 12 | Robert Mccoy | 13 | Son | — | Penna |
| 13 | Phyllis Mccoy | 10 | Daughter | — | Penna |
| 14 | Douglas Mccoy | 10 | Son | — | Penna |
| 15 | John Mccoy | 5 | Son | — | Penna |
| 16 | Mary Citrino | 40 | Head | — | Italy |
| 17 | Mary Citrino | 19 | Daughter | — | Penna |
| 18 | Albert Citrino | 17 | Son | — | Penna |
| 19 | Jennie Citrino | 14 | Daughter | — | Penna |
| 20 | Salvatore Citrino | 11 | Son | — | Penna |
| 21 | James Citrino | 9 | Son | — | Penna |
| 22 | Shirley Ann Citrino | 4 | Daughter | — | Penna |
| 23 | Charles Mcguigan | 46 | Head | Coal Unloader | Penna |
| 24 | Mary Mcguigan | 41 | Wife | — | Penna |
| 25 | Harry Mcguigan | 22 | Son | Metal Work | Penna |
| 26 | Charles Mcguigan | 18 | Son | Dye House | Penna |
| 27 | Helen Mcguigan | 13 | Daughter | — | Penna |
| 28 | Matthew Mcguigan | 9 | Son | — | Penna |
| 29 | John Plowel | 45 | Head | Janitor | Penna |
| 30 | Elizabeth Plowel | 35 | Wife | — | Penna |
| 31 | Frances Plowel | 17 | Daughter | — | Penna |
| 32 | John Plowel | 11 | Son | — | Penna |
| 33 | James Plowel | 9 | Son | — | Penna |
| 34 | Mary Plowel | 7 | Daughter | — | Penna |
| 35 | Madeline Plowel | 5 | Daughter | — | Penna |
| 36 | Charles Bacon | 33 | Head | Proprietor | Penna |
| 37 | Esther Bacon | 30 | Wife | — | Penna |
| 38 | Carol Ann Bacon | 2 | Daughter | — | Penna |
| 39 | Charles Beaver | 32 | Head | Loader | Penna |
| 40 | Mary Beaver | 30 | Wife | Examiner | Penna |
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)