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Robert Holland — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Middlesex-County, Massachusetts
Our Model Tree links this Robert Holland across the 1930 and 1940 US Censuses in Middlesex-County, Massachusetts (XGBoost, ~Confirmed) — first a son (b.~1929), then head of a 10-person household.
Age 11
b. ~1929
Male
Son
Born: Massachusetts
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Middlesex-County, Massachusetts |
| Surname | Holland |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Malden (city) |
| 1935 Residence (County) | Middlesex |
| Additional Details | |
| Highest Grade | S-8 |
| 1935 Residence | Same house |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Township / Ward | Malden City |
| Est. Birth Year | ~1929 |
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.
10 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Robert | Age | Birth yr |
|---|---|---|---|---|
| Catherine Holland | Daughter | — | 22 | ~1918 |
| Rose Holland | Spouse | — | 51 | ~1889 |
| Anne Holland | Daughter | — | 19 | ~1921 |
| Rosemary Holland | Daughter | — | 23 | ~1917 |
| Paul Holland | Son | — | 15 | ~1925 |
| Dennis Holland | Head | — | 50 | ~1890 |
| Robert Holland | Son | — | 11 | ~1929 |
| Pauline Holland | Daughter | — | 21 | ~1919 |
| Richard Holland | Son | — | 17 | ~1923 |
| John Holland | Son | — | 26 | ~1914 |
Census Appearances
1930
Middlesex, Massachusetts
Son, age 1
Middlesex, Massachusetts · implied b. ~1929 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Holland |
| Given Name | Robert J. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1940
Middlesex-County, Massachusetts
Son, age 11
Middlesex-County, Massachusetts · implied b. ~1929 — 10 household members
| Surname | Holland |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Malden (city) |
| 1935 Residence (County) | Middlesex |
| Highest Grade | S-8 |
| 1935 Residence | Same house |
| 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 Robert Holland across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Robert Holland
Son · 1940 · age 11 · b. ~1929 · Massachusetts
★ You are viewing this record
Sibling
Pauline Holland
Sibling · 1940 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Holland
Sibling · 1940 · age 26
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Richard Holland
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rosemary Holland
Sibling · 1940 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Catherine Holland
Sibling · 1940 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Anne Holland
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Paul Holland
Sibling · 1940 · age 15
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-t0627-01608-00030)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Raymond Bowman | 36 | Head | Car Sealer | Massachusetts |
| 42 | Hazel Bowman | 35 | Wife | — | Massachusetts |
| 43 | Ella True | 67 | Mother-in-law | — | Massachusetts |
| 44 | Mary A. Kearns | 63 | Head | — | Massachusetts |
| 45 | Rose Kearns | 30 | Daughter | Statistical Clerk | Massachusetts |
| 46 | May Kearns | 28 | Daughter | Waitress | Massachusetts |
| 47 | Doris Kearns | 26 | Daughter | Waitress | Massachusetts |
| 48 | Elizabeth Kearns | 24 | Daughter | Packer | Massachusetts |
| 49 | Walter Kearns | 18 | Son | Office Boy | Massachusetts |
| 50 | Richard Joy | 32 | Head | Blacksmith Helper | Newfoundland |
| 51 | Catherine Joy | 32 | Wife | — | Massachusetts |
| 52 | Marilyn Joy | 4 | Daughter | — | Massachusetts |
| 53 | Barbara Joy | 2 | Daughter | — | Massachusetts |
| 54 | Frederick Henchey | 30 | Head | Bus Driver | Massachusetts |
| 55 | Fredda Henchey | 26 | Wife | — | Massachusetts |
| 56 | Patricia Henchey | 5 | Daughter | — | Massachusetts |
| 57 | William Henchey | 2 | Son | — | Massachusetts |
| 58 | Wallace Goodwin | 65 | Head | Baker | Canada-Eng |
| 59 | Hattie M. Goodwin | 62 | Wife | — | Maine |
| 60 | Annie Bagley | 75 | Sister-in-law | — | Maine |
| 61 | Elizabeth Ryan | 60 | Head | — | Massachusetts |
| 62 | Francis Ryan | 27 | Son | Salesman | Massachusetts |
| 63 | Dennis Holland | 50 | Head | Police Officer | Massachusetts |
| 64 | Rose Holland | 51 | Wife | — | Massachusetts |
| 65 | John W. Holland | 26 | Son | Bus Driver | Massachusetts |
| 66 | Rosemary T. Holland | 23 | Daughter | Telephone Operator | Massachusetts |
| 67 | Catherine Holland | 22 | Daughter | Radio Assembler | Massachusetts |
| 68 | Pauline Holland | 21 | Daughter | — | Massachusetts |
| 69 | Anne H. Holland | 19 | Daughter | Governess | Massachusetts |
| 70 | Richard Holland | 17 | Son | — | Massachusetts |
| 71 | Paul Holland | 15 | Son | — | Massachusetts |
| 72 | Robert Holland THIS PERSON | 11 | Son | — | Massachusetts |
| 73 | George Rand | 47 | Head | Bus Operator | Massachusetts |
| 74 | Ida Rand | 43 | Wife | — | Canada-Eng |
| 75 | Mabel Nichols | 67 | Head | — | Canada-Eng |
| 76 | Winifred Nichols | 30 | Daughter | File Clerk | Massachusetts |
| 77 | Francis Blanchard | 63 | Head | File Clerk | Nevada |
| 78 | Lois Blanchard | 38 | Daughter | Stenographer | New Hampshire |
| 79 | Elmer Lewis | 43 | Head | Bank Teller | Massachusetts |
| 80 | Mabel Lewis | 44 | Wife | — | Massachusetts |
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)