CH
Charles Holland — 1930 US Census Record
Model Tree available1930 United States Federal Census · Middlesex, Massachusetts
Our Model Tree links this Charles Holland across the 1910, 1920 and 1930 US Censuses in Middlesex, Massachusetts (XGBoost, ~Confirmed), with identified parents William & William — first a son (b.~1899), then head of a 3-person household.
Age 31
b. ~1899
Male
Son
Born: Massachusetts
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Middlesex, Massachusetts |
| Surname | Holland |
| Given Name | Charles W. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 31 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | England |
| Mother's Birthplace | England |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Township / Ward | Waltham City |
| 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.
3 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Charles | Age | Birth yr |
|---|---|---|---|---|
| Susanna Holland | Spouse | — | 50 | ~1880 |
| William Holland | Head | — | 56 | ~1874 |
| Charles Holland | Son | — | 31 | ~1899 |
Census Appearances
1910
Middlesex, Massachusetts
Son, age 12
Middlesex, Massachusetts · implied b. ~1898 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Holland |
| Given Name | Charles |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | England |
| Mother's Birthplace | England |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1920
Middlesex, Massachusetts
Son, age 21
Middlesex, Massachusetts · implied b. ~1899 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Holland |
| Given Name | Charles |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | England |
| Mother's Birthplace | England |
| Occupation | draftsman |
| Industry | watch factory |
| Class of Worker | W |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1930
Middlesex, Massachusetts
Son, age 31
Middlesex, Massachusetts · implied b. ~1899 — 3 household members
| Surname | Holland |
| Given Name | Charles W. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 31 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | England |
| Mother's Birthplace | England |
| Can Read/Write | Yes |
| 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 Charles Holland across 3 US Census years (1910, 1920 and 1930) in Middlesex, Massachusetts, using XGBoost record linkage. Identified parents: father William Holland (~0.92 confidence) and father William Holland (~0.92 confidence) and father William Holland (~0.92 confidence) and mother Susanna Holland (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
William Holland
b. ~1874
Source father
● Household
· direct · ~0.92
Father
William Holland
b. ~1878
Source father
● Household
· direct · ~0.92
Father
William Holland
b. ~1873
Source father
● Household
· direct · ~0.92
Mother
Susanna Holland
b. ~1879
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Charles Holland
Son · 1930 · age 31 · b. ~1899 · Massachusetts
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Middlesex, Massachusetts
Open full size
1930 US Federal Census — Middlesex, Massachusetts
Page Contents
50 people indexed on this census page (ia:1930:massachusettscensus00reel930:0617)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Sadie B. Dakin | 41 | Head | Bookkeeper | Massachusetts |
| 52 | Everett L. Mcnutt | 70 | Lodger | — | Massachusetts |
| 53 | Lillian P. Whitman | 27 | Lodger | Teacher | Maine |
| 54 | Beatrice Cunningham | 27 | Lodger | Bookkeeper | Massachusetts |
| 55 | Pauline A. Person | 27 | Lodger | Teacher | Massachusetts |
| 56 | Lawton A. Lardy | 30 | Lodger | Machinist | Massachusetts |
| 57 | William Holland | 56 | Head | Meat Cutter | England |
| 58 | Susanna Holland | 50 | Wife | — | England |
| 59 | Charles W. Holland THIS PERSON | 31 | Son | — | Massachusetts |
| 60 | William W. Del'Omaire | 60 | Head | — | Canada English |
| 61 | Harry E. Adams | 54 | Head | Lawyer | Canada English |
| 62 | Thelma Adams | 50 | Wife | — | Massachusetts |
| 63 | William B. Adams | 15 | Son | — | Massachusetts |
| 64 | Harry P. Adams | 10 | Son | — | Massachusetts |
| 65 | Stephen C. Adams | 10 | Daughter | — | Massachusetts |
| 66 | Alice B. Goodell | 56 | Head | — | New York |
| 67 | Roscoe C. Goodell | 26 | Son | Agent | Massachusetts |
| 68 | Barbara A. Goodell | 21 | Daughter | — | Massachusetts |
| 69 | Matthew J. Cunningham | 56 | Head | Manager | Massachusetts |
| 70 | Elizabeth S. Cunningham | 50 | Wife | — | Massachusetts |
| 71 | Elizabeth A. Cunningham | 20 | Daughter | — | Massachusetts |
| 72 | Patricia J. Cunningham | 16 | Daughter | — | Massachusetts |
| 73 | Virginia M. Cunningham | 10 | Daughter | — | Massachusetts |
| 74 | Eva M. Trudeau | 22 | Servant | Servant | Canada French |
| 75 | Sarah J. Birkmaier | 72 | Head | Bookkeeper | Massachusetts |
| 76 | Cora Birkmaier | 26 | Daughter | Secretary | Maine |
| 77 | Mary A. Wormley | 30 | Lodger | Asst. Supervisor | Massachusetts |
| 78 | Catherine Greeley | 58 | Head | — | Massachusetts |
| 79 | John Greeley | 61 | Brother | — | Massachusetts |
| 80 | Ellen L. Greeley | 50 | Sister | Teacher | Massachusetts |
| 81 | Mary A. Symonds | 39 | Niece | — | Massachusetts |
| 82 | John J. Curtin | 47 | Head | Physician | Massachusetts |
| 83 | Gertrude Curtin | 41 | Wife | — | Massachusetts |
| 84 | Paul A. Curtin | 15 | Son | — | Massachusetts |
| 85 | Gertrude E. Curtin | 13 | Daughter | — | Massachusetts |
| 86 | George G. Stearns | 70 | Head | Sales Clerk | Massachusetts |
| 87 | Abby L. Stearns | 65 | Sister | — | Massachusetts |
| 88 | Helen Dalzell | 74 | Sister | — | Massachusetts |
| 89 | Dorothy Dalzell | 41 | Niece | Teacher | Massachusetts |
| 90 | Catherine J. Healey | 74 | Head | — | Massachusetts |
| 91 | Leon Talbot | 51 | Head | Machinist | Canada French |
| 92 | Mary E. Talbot | 50 | Wife | — | Canada English |
| 93 | Madeline R. Talbot | 17 | Daughter | — | Massachusetts |
| 94 | Timothy Muir | 35 | Head | Laborer | Canada French |
| 95 | Mary A. Muir | 30 | Wife | — | Canada French |
| 96 | Timothy Jr. Muir | 4 | Son | — | Massachusetts |
| 97 | Charles M. Muir | 3 | Son | — | Massachusetts |
| 98 | Myra J. Muir | 1 | Daughter | — | Massachusetts |
| 99 | Charles R. Muir | 0 | Son | — | Massachusetts |
| 100 | Charles H. Loomis | 52 | Head | Electrician | Rhode Island |
Pedigree Summary
Charles
Gen 1 · 4 parents
~0.92
Max depth 4 (1900–1950 window)
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)