Detailed Instructions: Generate a correct and concise answer for the question based on the words in the context.
Problem:Context : Louis John Gardella (born 5 April 1897, Vallejo, California, died 21 Oct 1970, Los Angeles, California age 75) was the second husband of B-movie heroine Lynne Roberts.
Question : What is Louis John Gardella's spouse's name?
Solution:
Lynne Roberts