Davis is survived by his third wife , Yvonne ; his son , Ralph , of California ; his stepson , John Slack III , of Baton Rouge , La. , from his marriage to the former Harriet Slack , who died in 1995 ; a sister , Mary Gammons , of Pomona , Calif. , and four grandchildren .
California
Davis
/location/location/contains
California
Pomona
/location/location/contains
PERSON
Davis
PERSON
Yvonne
PERSON
Ralph
LOCATION
California
LOCATION
Baton Rouge
LOCATION
Pomona