KRKR Robert S. Kerr airport in Poteau OK about 30 miles south west of Ft.Smith Arkansas, we moved there from Las Vegas when my dad retired from Nellis.
OK so this is where he flew it shouldn't be that hard to find out the owners of this airport, then we have his dads and can piece this thing together, maybe.
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Facility Name: ROBERT S KERR
City Name: POTEAU
County: LE FLORE
State abbrev: OK
State Name: OKLAHOMA
Ownership: PUBLICLY OWNED
Use: OPEN TO THE PUBLIC
Owner's Name: CITY OF POTEAU
Address: CITY HALL, 111 PETERS ST.
POTEAU, OK 74953
Owner's Phone: 918-647-4191
Manager's Name: ELLIS WHIGHAM
Address: 1900 AIRPORT ROAD
POTEAU, OK 74953
Phone: 918-647-4226
FAA Region: SOUTHWEST
FAA Field Office: NONE
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Not that I am holding my breath I think his lack of response say he's FOS anyway.