MK
Mary Kline — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Lasalle, Illinois
Our Model Tree links this Mary Kline across the 1930 and 1940 US Censuses in Lasalle, Illinois (XGBoost, ~Confirmed) — first a daughter (b.~1902), then head of a 9-person household.
Age 28
b. ~1902
Female
Daughter
Born: Illinois
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Lasalle, Illinois |
| Surname | Kline |
| Given Name | Mary S |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 28 |
| Marital Status | Married |
| Birthplace | Illinois |
| Age at First Marriage | 21 |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Township / Ward | Earl Township |
| Est. Birth Year | ~1902 |
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.
9 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Catherine Woods | Spouse | — | 56 | ~1874 |
| Ralph Wilson | Other | — | 21 | ~1909 |
| Frank Woods | Son | — | 22 | ~1908 |
| Darline Kline | Other | — | 6 | ~1924 |
| Emma Woods | Daughter | — | 21 | ~1909 |
| Patrick Woods | Head | — | 54 | ~1876 |
| Ethel Woods | Daughter | — | 18 | ~1912 |
| Mary Kline | Daughter | — | 28 | ~1902 |
| Margaret Woods | Daughter | — | 26 | ~1904 |
Census Appearances
1930
Lasalle, Illinois
Daughter, age 28
Lasalle, Illinois · implied b. ~1902 — 9 household members
| Surname | Kline |
| Given Name | Mary S |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 28 |
| Marital Status | Married |
| Birthplace | Illinois |
| Age at First Marriage | 21 |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1940
Lasalle-County, Illinois
Daughter, age 39
Lasalle-County, Illinois · implied b. ~1901 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Klein |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | Illinois |
| 1935 Residence (City) | Earlville |
| 1935 Residence (County) | La Salle |
| Highest Grade | G 7 |
| 1935 Residence | Illinois |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
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 Mary Kline across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Kline
Daughter · 1930 · age 28 · b. ~1902 · Illinois
★ You are viewing this record
Sibling
Emma Woods
Sibling · 1930 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frank Woods
Sibling · 1930 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Woods
Sibling · 1930 · age 26
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ethel Woods
Sibling · 1930 · age 18
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 — Lasalle, Illinois
Open full size
1930 US Federal Census — Lasalle, Illinois
Page Contents
50 people indexed on this census page (ia:1930:illinoiscensus00reel530:1036)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | John S Pederson | 45 | Head | Farmer | Norway |
| 52 | Tomine S Pederson | 40 | Wife | — | Norway |
| 53 | Jeffery T Pederson | 10 | Son | — | Illinois |
| 54 | Arthur L Pederson | 6 | Son | — | Illinois |
| 55 | Shirley Pederson | 4 | Daughter | — | Illinois |
| 56 | Bert P Gould | 58 | Head | Rendering | New York |
| 57 | Leta M Gould | 39 | Wife | — | Illinois |
| 58 | George F Gould | 19 | Son | Laborer | Illinois |
| 59 | Herbert H Gould | 15 | Son | — | Illinois |
| 60 | Gilbert T Gould | 14 | Son | — | Illinois |
| 61 | Eddy Ray Gould | 6 | Son | — | Illinois |
| 62 | Herbert E Nelson | 59 | Head | Farmer | Illinois |
| 63 | Catherine E Nelson | 51 | Housekeeper | Servant | Illinois |
| 64 | Raymond S Nelson | 13 | Boarder | — | Illinois |
| 65 | Elevera Nelson | 11 | Boarder | — | Illinois |
| 66 | Leo Thompson | 46 | Head | Farmer | Illinois |
| 67 | Ruth Thompson | 37 | Wife | — | Illinois |
| 68 | Dean L Thompson | 11 | Son | — | Illinois |
| 69 | Shirley R Thompson | 10 | Daughter | — | Illinois |
| 70 | Donald O Thompson | 2 | Son | — | Illinois |
| 71 | Howard Linton | 19 | Boarder | Laborer | Illinois |
| 72 | Arthur Simmon | 20 | Boarder | Laborer | Illinois |
| 73 | John S Mcgraw | 59 | Head | Farmer | Illinois |
| 74 | Catherine E Mcgraw | 63 | Wife | — | Illinois |
| 75 | Rutherford M Roath | 53 | Head | Farmer | Illinois |
| 76 | Theo B Roath | 53 | Wife | — | Norway |
| 77 | Beatrice A Roath | 19 | Daughter | Teacher | Illinois |
| 78 | Patrick H Woods | 54 | Head | Farmer | Illinois |
| 79 | Catherine Woods | 56 | Wife | — | Illinois |
| 80 | Margaret Woods | 26 | Daughter | Clerk | Illinois |
| 81 | Frank Woods | 22 | Son | Laborer | Illinois |
| 82 | Emma Woods | 21 | Daughter | Laborer | Illinois |
| 83 | Ethel E Woods | 18 | Daughter | — | Illinois |
| 84 | Mary S Kline THIS PERSON | 28 | Daughter | — | Illinois |
| 85 | Darline M Kline | 6 | Granddaughter | — | Illinois |
| 86 | Ralph S Wilson | 21 | Boarder | Laborer | Illinois |
| 87 | Otto J Guilda | 49 | Head | Farmer | Illinois |
| 88 | Louise M Guilda | 52 | Wife | — | Illinois |
| 89 | Harold O Guilda | 25 | Son | Laborer | Illinois |
| 90 | Paton Guilda | 19 | Son | Laborer | Illinois |
| 91 | Auffre Guilda | 19 | Boarder | — | Illinois |
| 92 | Elizabeth M Alums | 73 | Head | — | Illinois |
| 93 | Edith M Alums | 38 | Daughter | Teacher | South Dakota |
| 94 | Elyn E Spran | 63 | Head | Laborer | Illinois |
| 95 | Lizzie Golden | 69 | Head | — | Illinois |
| 96 | John L Burrett | 60 | Head | Salesman | Kentucky |
| 97 | Joanna Burrett | 61 | Wife | — | Illinois |
| 98 | John M Burrett | 24 | Son | Truck Man | Illinois |
| 99 | Joe E Normeland | 61 | Head | Farmer | Norway |
| 100 | Julia Normeland | 22 | Wife | Laborer | Illinois |
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)