so, that assumes that they died before 1960 when the SSDI was computerized.
1910 - Name: Orra S Clark Age in 1910: 35 Birth Year: 1875 Birthplace: Indiana Home in 1910: Kansas City Ward 3, Wyandotte, Kansas Race: White Gender: Male Relation to Head of House: Head Marital Status: Married Spouse's Name: Lyda G Clark Father's Birthplace: Indiana Mother's Birthplace: Indiana
Orra S Clark 35, IND - married 2 yr; foreman @ box factory Lyda G Clark 26, MO 
1920 - Name: O S Clark Age: 45  Birth Year: abt 1875 [abt 1874] Birthplace: Indiana Home in 1920: Kansas City Ward 4, Wyandotte, Kansas Race: White Gender: Male Relation to Head of House: Head Marital Status: Married Spouse's Name: Lidia Clark Father's Birthplace: Ohio Mother's Birthplace: Indiana Home owned: Rent Able to read: Yes Able to Write: Yes
O S Clark 45, IND - foreman @ box factory Lidia Clark 36, MO Ruth Clark 9, KS <<<<<<<<<<<<<<<<<<  Mary F Wilson 62, MO - widowed m/inlaw
No marriage record available for James Griswold.
U.S., World War I Draft Registration Cards, 1917-1918 Name: James E Griswold County: Ogle State: Illinois Birthplace: Illinois Birth Date: 14 Mar 1892 Race: Caucasian (White) city mail carrier single
Social Security Death Index Name: James Griswold SSN: Last Residence:Oregon, Ogle, Illinois 61061 Born: 14 Mar 1892 Died: May 1978 State (Year) SSN issued: Illinois (1963)
1930 - Name: James Griswold Gender: Male Birth Year: abt 1892 Birthplace: Illinois Race: White Home in 1930: Oregon, Ogle, Illinois Marital Status: Single Relation to Head of House: Son Father's Name: William Griswold Father's Birthplace: Illinois Mother's name: Viola Griswold Mother's Birthplace: Illinois Occupation:
William Griswold 65, ILL - Age at first marriage: 25 Parents' birthplace: ENG/NY Viola Griswold 58, ILL - Age at first marriage: 18 Parents' birthplace: ILL/Scotland James Griswold 38, ILL - no occ Florence Griswold 23, ILL
1940 - Name: James Greswold [note spelling] Age: 47 Estimated Birth Year: abt 1893 Gender: Male Race: White Birthplace: Illinois Marital Status: Married Relation to Head of House: Head Home in 1940: Pine Rock, Ogle, Illinois House Number: 77 Farm: Yes Inferred Residence in 1935: Pine Rock, Ogle, Illinois Residence in 1935: Same House Sheet Number: 4B Number of Household in Order of Visitation: 77 Occupation: File Clerk House Owned or Rented: Owned Value of Home or Monthly Rental if Rented: 1500 Attended School or College: No Highest Grade Completed: College, 1st year Duration of Unemployment: 8 Income Other Sources: Yes
James Greswold 47, ILL Ruth Greswold 25, KS  William Greswold 2, ILL Viola Greswold 1, ILL
DID RUTH REMARRY AFTER JAMES DIED IN 1978 in ILL??????????