Probably the final update from me on this.

1) marriage date of this second marriage for Lillian and Louis

Lillie's father's obit put her in Oakland, CA in 1950 so divorce would have been between 1950-1957 based on both of her parents obits but no offical date.

2) did Lillian and Louis have children? and status

Clearly not a probable option.

3) death date of Elmer Sanders (first husband)

Confirmed to be 5/28/1960 in Oakland, CA based on CA
Death Certificate, he is listed as divorced. He was
buried in Mount Calvary Cem, in Oakland

4) status of Elmer and Lillian's kids (Marjorie, Ray)

Marjorie died in a car accident at age 13 (abt 1937)

Raymond moved back to IA probably with mom and ran a barber supply store, he died 12/28/1958 after being hit by a car. He is buried in Randolph, Neb cemetery.

5) obits for Lillian, Elmer, Louis, children

No obits but news articles of the children's accidents and a death certificate for Elmer Earl Sanders

Feel free to add any missing details you find.

Jon