RM
Robert Mclean — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Cayuga-County, New York
Our Model Tree links this Robert Mclean across the 1930 and 1940 US Censuses in Cayuga-County, New York (XGBoost, ~Confirmed) — first a son (b.~1924), then head of a 7-person household.
Age 16
b. ~1924
Male
Son
Born: New York
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Cayuga-County, New York |
| Surname | McLean |
| Given Name | Robert T. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | New York |
| 1935 Residence (City) | Owasco Town |
| 1935 Residence (County) | Cayuga |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | Hs 3 |
| 1935 Residence | Same place |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
| Township / Ward | Owasco Town |
| Est. Birth Year | ~1924 |
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 |
|---|---|---|---|---|
| Gertrude Mclean | Daughter | — | 2 | ~1938 |
| Marjorie Mclean | Daughter | — | 6 | ~1934 |
| John Mclean | Son | — | 14 | ~1926 |
| Peter Mclean | Head | — | 49 | ~1891 |
| Robert Mclean | Son | — | 16 | ~1924 |
| Jane Mclean | Daughter | — | 9 | ~1931 |
| Alice Mclean | Spouse | — | 46 | ~1894 |
Census Appearances
1930
Cayuga, New …
Son, age 6
Cayuga, New York · implied b. ~1924 — 16 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McLean |
| Given Name | Robert J. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Can Read/Write | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1940
Cayuga-County, New …
Son, age 16
Cayuga-County, New York · implied b. ~1924 — 7 household members
| Surname | McLean |
| Given Name | Robert T. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | New York |
| 1935 Residence (City) | Owasco Town |
| 1935 Residence (County) | Cayuga |
| Income (1939) | 0 |
| Highest Grade | Hs 3 |
| 1935 Residence | Same place |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
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 Mclean across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Robert Mclean
Son · 1940 · age 16 · b. ~1924 · New York
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Sibling
Jane Mclean
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Gertrude Mclean
Sibling · 1940 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Mclean
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marjorie Mclean
Sibling · 1940 · age 6
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 — Cayuga-County, New York
Open full size
1940 US Federal Census — Cayuga-County, New York
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02508-00522)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Gerald L. Giefer | 8 | Son | — | New York |
| 42 | Donald L. Giefer | 7 | Son | — | New York |
| 43 | Sylvester Pincknell | 50 | Head | Farmer | England |
| 44 | Lily Pincknell | 56 | Wife | — | England |
| 45 | William Pincknell | 58 | Brother | Farmer | England |
| 46 | Emma C. Leubner | 69 | Head | — | Germany |
| 47 | Joseph B. Leubner | 48 | Son | Farmer | Germany |
| 48 | Henry A. Leubner | 47 | Son | Farmer | New York |
| 49 | Ralph Leubner | 28 | Son | Farmer | New York |
| 50 | Richard Leubner | 26 | Son | Farmer | New York |
| 51 | Joseph Power | 38 | Lodger | Farmer | New York |
| 52 | Peter S. Mclean | 49 | Head | Farmer | New York |
| 53 | Alice M. Mclean | 46 | Wife | — | New York |
| 54 | Robert T. Mclean THIS PERSON | 16 | Son | — | New York |
| 55 | John F. Mclean | 14 | Son | — | New York |
| 56 | Jane Mclean | 9 | Daughter | — | New York |
| 57 | Marjorie A. Mclean | 6 | Daughter | — | New York |
| 58 | Gertrude J. Mclean | 2 | Daughter | — | New York |
| 59 | John Knight | 69 | Head | Farmer | New York |
| 60 | Eva L. Knight | 67 | Wife | — | New York |
| 61 | George Hill | 73 | Head | Farmer | England |
| 62 | Eunice A. Hill | 66 | Wife | — | New York |
| 63 | Egbert P. Biagioni | 61 | Head | Farmer | New York |
| 64 | Edith S. Biagioni | 60 | Wife | — | New York |
| 65 | Arthur E. Biagioni | 30 | Son | Farm Laborer | New York |
| 66 | Lillian A. Biagioni | 26 | Daughter | Laborer | New York |
| 67 | Stanley Biagioni | 25 | Son | Farm Laborer | New York |
| 68 | Morgan J. Clow | 64 | Head | — | New York |
| 69 | Daniel A. Miller | 39 | Head | Farmer | New York |
| 70 | Bessie A. Miller | 30 | Wife | — | New York |
| 71 | Edith E. Miller | 11 | Daughter | — | New York |
| 72 | Robert D. Miller | 8 | Son | — | New York |
| 73 | Elberta E. Miller | 7 | Daughter | — | New York |
| 74 | Kenneth E. Miller | 6 | Son | — | New York |
| 75 | Betty J. Miller | 3 | Daughter | — | New York |
| 76 | Clifford A. Miller | 1 | Son | — | New York |
| 77 | John W. Miller | 0 | Son | — | New York |
| 78 | William Schultz | 44 | Lodger | Farm Laborer | New York |
| 79 | Winslow H. Sr. Woodruff | 48 | Head | Farmer | New York |
| 80 | Matilda G. Woodruff | 48 | Wife | — | New York |
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)