I have info on Arra Medlock and wife Myrtle Alford Medlock
I have a marriage certificate for Arra Medlock and Myrtle Alford in Prosser, Benton County, Washington on Dec 10, 1946
The certificate shows that he is from Toppenish, Yakima Co., WA and she is from Mabton, Yakima Co., Washington.
Please be aware that there are at least 2 different Myrtle Medford's in WA....don't get them mixed up!
Washington State has a fantastic digital archive!!!
Good Luck.