JC
James Connolly — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Monroe, Michigan
Our Model Tree links this James Connolly across the 1900, 1910, 1920 and 1930 US Censuses in Monroe, Michigan (XGBoost, ~Confirmed) — first a head (b.~1871), then head of a 4-person household.
Age 59
b. ~1871
Male
Head
Born: Ohio
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Monroe, Michigan |
| Surname | Connolly |
| Given Name | James P. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 59 |
| Marital Status | Married |
| Birthplace | Ohio |
| Age at First Marriage | 24 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Occupation | Farmer |
| Industry | General Farm |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 5000 |
| Radio Set | R |
| Veteran | No |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Farmer |
| Township / Ward | Township Of Whiteford |
| Est. Birth Year | ~1871 |
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.
4 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to James | Age | Birth yr |
|---|---|---|---|---|
| James Connolly | Head | — | 59 | ~1871 |
| Ruby Connolly | Daughter | — | 32 | ~1898 |
| Agnes Connolly | Other | — | 51 | ~1879 |
| Leona Connolly | Daughter | — | 26 | ~1904 |
Census Appearances
1900
Monroe, Michigan
Head, age 29
Monroe, Michigan · implied b. ~1871 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Connolly |
| Given Name | James |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 29 |
| Marital Status | Married |
| Birthplace | Ohio |
| Birth Month | Jan |
| Birth Year | 1871 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Farmer |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
Head, age 37
Monroe, Michigan · implied b. ~1873 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Connelly |
| Given Name | James P. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 37 |
| Marital Status | Married |
| Birthplace | Ohio |
| Years Married | 13 |
| Father's Birthplace | Ireland Irish |
| Mother's Birthplace | Ireland Irish |
| Occupation | Farmer |
| Industry | General farm |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1920
Monroe, Michigan
Head, age 48
Monroe, Michigan · implied b. ~1872 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Connolly |
| Given Name | James |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 48 |
| Marital Status | Married |
| Birthplace | Ohio |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Farmer |
| Industry | General Farm |
| Class of Worker | OA |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Home Owned/Rented | O |
| Home Free/Mortgaged | M |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Monroe, Michigan
Head, age 59
Monroe, Michigan · implied b. ~1871 — 4 household members
| Surname | Connolly |
| Given Name | James P. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 59 |
| Marital Status | Married |
| Birthplace | Ohio |
| Age at First Marriage | 24 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Farmer |
| Industry | General Farm |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 5000 |
| Radio Set | R |
| Veteran | No |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
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 James Connolly across 4 US Census years (1900, 1910, 1920 and 1930) in Monroe, Michigan, using XGBoost record linkage.
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This person
Anchor record
James Connolly
Head · 1930 · age 59 · b. ~1871 · Michigan
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Monroe, Michigan
Open full size
1930 US Federal Census — Monroe, Michigan
Page Contents
50 people indexed on this census page (ia:1930:michigancensus00reel1013:0544)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Martha Stracham | 37 | Wife-H | — | Michigan |
| 52 | Charles G. Stracham | 13 | Son | — | Michigan |
| 53 | Leslie M. Stracham | 10 | Daughter | — | Michigan |
| 54 | Alice E. Stracham | 8 | Daughter | — | Michigan |
| 55 | Barbara B. Stracham | 5 | Daughter | — | Michigan |
| 56 | William S. Stracham | 3 | Son | — | Michigan |
| 57 | John L. Stracham | 0 | Son | — | Michigan |
| 58 | Martin Vitek | 56 | Head | Farmer | Czechoslovakia |
| 59 | Mary Vitek | 55 | Wife-H | — | Czechoslovakia |
| 60 | Frank Vitek | 20 | Son | — | Ohio |
| 61 | Robert P. Vitek | 14 | Son | — | Ohio |
| 62 | Stanley J. Vitek | 13 | Son | — | Michigan |
| 63 | Perry W. Rose | 40 | Head | Farmer | Ohio |
| 64 | Bernice L. Rose | 27 | Wife-H | — | Michigan |
| 65 | Merle L. Rose | 3 | Son | — | Michigan |
| 66 | Geneva M. Rose | 0 | Daughter | — | Michigan |
| 67 | Herman Seeberger | 19 | Servant | Laborer | Michigan |
| 68 | David Peacock | 75 | Servant | Laborer | Michigan |
| 69 | Harold B. Kastel | 27 | Head | Farmer | Michigan |
| 70 | Ruth R. Kastel | 22 | Wife-H | — | Ohio |
| 71 | Raymond H. Kastel | 1 | Son | — | Michigan |
| 72 | Andrew H. Goetz | 26 | Head | Farmer | Michigan |
| 73 | Wilma C. Goetz | 25 | Wife-H | — | Michigan |
| 74 | Donald F. Goetz | 1 | Son | — | Michigan |
| 75 | Walter H. Papenhagen | 37 | Head | Farmer | Ohio |
| 76 | Elsie C. Papenhagen | 36 | Wife-H | — | Michigan |
| 77 | Mildred M. Papenhagen | 16 | Daughter | — | Michigan |
| 78 | Esther E. Papenhagen | 12 | Daughter | — | Michigan |
| 79 | Erma E. Papenhagen | 10 | Daughter | — | Michigan |
| 80 | Clifford W. Papenhagen | 8 | Son | — | Michigan |
| 81 | Clyde K. Papenhagen | 6 | Son | — | Michigan |
| 82 | Victor Sarsama | 60 | Head | Farmer | Belgium |
| 83 | Morris Sarsama | 37 | Son | Laborer | Belgium |
| 84 | Julia L. Frost | 50 | Head | Merchant | Ohio |
| 85 | Harry E. Frost | 16 | Nephew | — | Indiana |
| 86 | Edward C. Frost | 47 | Brother | Attendant | Ohio |
| 87 | James P. Connolly THIS PERSON | 59 | Head | Farmer | Ohio |
| 88 | Agnes E. Connolly | 51 | Wife-H | — | Michigan |
| 89 | Ruby E. Connolly | 32 | Daughter | Teacher | Michigan |
| 90 | Leona E. Connolly | 26 | Daughter | Teacher | Michigan |
| 91 | John F. Schmidt | 27 | Head | Farmer | Ohio |
| 92 | Julia B. Schmidt | 26 | Wife-H | — | Michigan |
| 93 | Roland L. Schmidt | 5 | Son | — | Ohio |
| 94 | Lawrence H. Schmidt | 3 | Son | — | Michigan |
| 95 | Lola M. Schmidt | 1 | Daughter | — | Michigan |
| 96 | Gustav J. Sergent | 37 | Head | Farmer | Michigan |
| 97 | Eunice M. Sergent | 35 | Wife-H | — | Michigan |
| 98 | Donald B. M. Sergent | 14 | Son | — | Michigan |
| 99 | Joseph Vershum | 43 | Head | Farmer | Belgium |
| 100 | Adeline Vershum | 40 | Wife-H | — | Belgium |
Related Census Records
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)