WM
William Monroe — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Oakland, Michigan
Our Model Tree links this William Monroe across the 1930 and 1940 US Censuses in Oakland, Michigan (XGBoost, ~Confirmed) — first a son (b.~1924), then head of a 22-person household.
Age 6
b. ~1924
Male
Son
Born: Michigan
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Oakland, Michigan |
| Surname | Monroe |
| Given Name | William D. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Michigan |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
| Township / Ward | Waterford Township |
| 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.
22 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| Mary Mcneil | Spouse | — | 43 | ~1887 |
| Loretta O'Neil | Spouse | — | 44 | ~1886 |
| Esther Harrison | Spouse | — | 54 | ~1876 |
| Nina Monroe | Daughter | — | 17 | ~1913 |
| John O'Neil | Spouse | — | 35 | ~1895 |
| Clarence Harrison | Head | — | 50 | ~1880 |
| John O'Neil | Son | — | 24 | ~1906 |
| Frank O'Neil | Son | — | 25 | ~1905 |
| John Monroe | Son | — | 10 | ~1920 |
| Alice O'Neil | Other | — | 6 | ~1924 |
| June O'Neil | Daughter | — | 21 | ~1909 |
| Robert Monroe | Spouse | — | 37 | ~1893 |
| Eunice Togle | Spouse | — | 28 | ~1902 |
| Maxine Monroe | Daughter | — | 12 | ~1918 |
| Sophronia Winslow | Spouse | — | 66 | ~1864 |
| William Monroe | Son | — | 6 | ~1924 |
| Roy Monroe | Son | — | 15 | ~1915 |
| Ethel Monroe | Spouse | — | 37 | ~1893 |
| Myron Coyle | Other | — | 25 | ~1905 |
| Roy Togle | Spouse | — | 34 | ~1896 |
| Lawrence Winslow | Spouse | — | 66 | ~1864 |
| Neil Mcneil | Spouse | — | 43 | ~1887 |
Census Appearances
1930
Oakland, Michigan
Son, age 6
Oakland, Michigan · implied b. ~1924 — 22 household members
| Surname | Monroe |
| Given Name | William D. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Michigan |
| Can Read/Write | Yes |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1940
Oakland-County, Michigan
Son, age 16
Oakland-County, Michigan · implied b. ~1924 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Munro |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Michigan |
| 1935 Residence (City) | Waterford Township |
| 1935 Residence (County) | Oakland |
| Highest Grade | Hs 1 |
| 1935 Residence | Same place |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
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 William Monroe across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
William Monroe
Son · 1930 · age 6 · b. ~1924 · Michigan
★ You are viewing this record
Sibling
Maxine Monroe
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John O'Neil
Sibling · 1930 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Nina Monroe
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Roy Monroe
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
June O'Neil
Sibling · 1930 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Monroe
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frank O'Neil
Sibling · 1930 · age 25
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
1930 US Federal Census — Oakland, Michigan
Open full size
1930 US Federal Census — Oakland, Michigan
Page Contents
50 people indexed on this census page (ia:1930:michigancensus00reel1019:0921)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Erwin B. Carbeck | 24 | Husband | Engineer | Michigan |
| 52 | Margaret R. Carbeck | 23 | Wife | — | Ohio |
| 53 | Lois Mae Carbeck | 5 | Daughter | — | Michigan |
| 54 | Mary E. Richmond | 82 | Head | — | Michigan |
| 55 | Clyde Starkey | 44 | Husband | Chef | Pennsylvania |
| 56 | Adelaide Starkey | 48 | Wife | Cook | Michigan |
| 57 | Donald Starkey | 7 | Son | — | Michigan |
| 58 | Charles Ladouceur | 44 | Husband | Chef | Michigan |
| 59 | Emma Ladouceur | 45 | Wife | Cook | Michigan |
| 60 | Marshall C. Logue | 34 | Husband | Switchman | Michigan |
| 61 | Lottie R. Logue | 44 | Wife | — | Canada |
| 62 | Clarence C. Harrison | 50 | Head | Foreman | Michigan |
| 63 | Esther K. Harrison | 54 | Wife | — | Michigan |
| 64 | Robert B. Monroe | 37 | Husband | Electrician | Michigan |
| 65 | Ethel Monroe | 37 | Wife | — | Michigan |
| 66 | Nina A. Monroe | 17 | Daughter | — | Michigan |
| 67 | Roy B. Monroe | 15 | Son | — | Michigan |
| 68 | Maxine E. Monroe | 12 | Daughter | — | Michigan |
| 69 | John L. Monroe | 10 | Son | — | Michigan |
| 70 | William D. Monroe THIS PERSON | 6 | Son | — | Michigan |
| 71 | Lawrence Winslow | 66 | Husband | Retired | Michigan |
| 72 | Sophronia Winslow | 66 | Wife | — | Michigan |
| 73 | Neil E. Mcneil | 43 | Husband | Superintendent | Michigan |
| 74 | Mary J. Mcneil | 43 | Wife | — | Michigan |
| 75 | John L. O'Neil | 35 | Husband | Foreman | New York |
| 76 | Loretta O'Neil | 44 | Wife | — | Pennsylvania |
| 77 | Frank O'Neil | 25 | Son | Radio Service | Pennsylvania |
| 78 | John W. Jr. O'Neil | 24 | Son | Machinist | Pennsylvania |
| 79 | June H. O'Neil | 21 | Daughter | Bookkeeper | Pennsylvania |
| 80 | Alice Joyce O'Neil | 6 | Grand Daughter | — | Michigan |
| 81 | Myron Coyle | 25 | Boarder | Barber | Michigan |
| 82 | Roy Togle | 34 | Husband | Assembler | Illinois |
| 83 | Eunice M. Togle | 28 | Wife | — | New York |
| 84 | Wesley Debrincat | 56 | Head | Driver | New Jersey |
| 85 | Full White | 57 | Husband | Farmer | West Virginia |
| 86 | Evey White | 49 | Wife | — | West Virginia |
| 87 | Lee White | 28 | Son | Landscaping | West Virginia |
| 88 | Flossie White | 26 | Daughter in law | Upholstering | West Virginia |
| 89 | Francis White | 25 | Son | Landscaping | West Virginia |
| 90 | Adele White | 19 | Daughter | — | Wisconsin |
| 91 | Marie White | 7 | Daughter | — | Michigan |
| 92 | Geneva White | 4 | Daughter | — | Michigan |
| 93 | Frank Hoover | 33 | Husband | Laborer | Pennsylvania |
| 94 | Pearl Hoover | 31 | Wife | — | Pennsylvania |
| 95 | Elsie Hoover | 8 | Daughter | — | Pennsylvania |
| 96 | Carl Hoover | 6 | Son | — | Pennsylvania |
| 97 | Edna Hoover | 5 | Daughter | — | Pennsylvania |
| 98 | Glenn U. Bunzel | 43 | Husband | Salesman | Michigan |
| 99 | Hazel M. Bunzel | 43 | Wife | — | Michigan |
| 100 | Ida M. Hadley | 54 | Lodger | — | Michigan |
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)