According to "Yale Genealogy and History of Wales," page 509, Aaron Edward & Laura A. (Mills) Yale were residing in Whittier, CA around the time the book was published in 1908.After looking at various web sites I found a search option for Rose Hills Memorial Park in Whittier.Here are the results.
YALE, AARON EDWARD Date Of Death: Thursday, August 09, 1928 Burial Property Name: Sunset Lawn Burial Section: 1 Burial Lot: 672 Grave/Niche: 7 Entrance Gate: 17
YALE, LAURA A Date Of Death: Thursday, March 09, 1939 Burial Property Name: Sunset Lawn Burial Section: 1 Burial Lot: 672 Grave/Niche: 8 Entrance Gate: 17
You may want to contact the Whittier Historical Society to see if they can find obits.Their website is at: