Hello David.
Burton Lawrence Heyes and Sarah Louise married 27 Feb 1939. Sarah Louise's maiden name is Choo:
Name: Burton Lawrence Heyes
Sex: Male
Spouse's Name: Sarah Louise Choo
Spouse's Sex: Female
Marriage Date: 27 Feb 1939
Marriage Place: Honolulu, Oahu, Honolulu, Hawaii, United States
Marriage Place: Honolulu
Event Type: Marriage
Certificate Number: 2620
Volume Number Reference: 176
Digital Folder Number: 007731797
Image Number: 02553
Citing this Record
"Hawaii, Board of Health, Marriage Record Indexes, 1909-1989," database, FamilySearch (https://www.familysearch.org/ark:/61903/1:1:CJ2V-H8W2 : 1 July 2022), Burton Lawrence Heyes, 27 Feb 1939; citing Marriage, Honolulu, Oahu, Honolulu, Hawaii, United States, Hawaii Department of Health, Office of Health Status Monitoring, Honolulu.
Most probably, this is the birth record of Sarah Louise (same DOB as in her FindAGrave memorial)
Name: Sarah Il Soon Choo/
Sex: Female
Birth Date: 16 Nov 1911
Birthplace: Hawaii, United States
Birthplace: Lihue, Ki, Hawaii, United States
Father's Name: Choo Sung Soo/
Father's Sex: Male
Mother's Name: Annie Pai/
Mother's Sex: Female
Event Type: Birth
Source Details: Bk 70 cn 17325
Digital Folder Number: 004011672
Microfilm Number: 1031569
Originating System: EASY
Indexing Batch: C00871-4
Citing this Record
"Hawaii Births and Christenings, 1852-1933", database, FamilySearch (https://familysearch.org/ark:/61903/1:1:FWSQ-9J5 : 10 January 2020), Sarah Il Soon Choo/, 1911.
Her family is listed in the following 1920 Census sheet, in lines 15-20, Sarah is listed in line 18. Her parents were from Korea.
https://www.familysearch.org/ark:/61903/3:1:33S7-9RX1-238