Twyla was united in marriage to James (Jim) Sine, the love of her life, on June 4, 1977. In addition to teaching, Twyla loved working with silk flowers providing beautiful arrangements for special ...

Louise married Preston Wilmer Harman in 1951, he precede her in death in 1985, she then married Lester James "Jim" Sine on March 17, 1993 in Cantonment, FL, he also preceded her in death.

On the C-SPAN Networks: James "Jim" D. Sinegal was a Co-Founder and CEO for the Costco Wholesale Corporation with one video in the C-SPAN Video Library; the first appearance was a 2012 Convention.