Table:
text: LeeRoy Yarbrough
Daytona 500 Results
Daytona 500 Results
Year_ Manufacturer Start_ Finish Team
1963 Pontiac 22 13 E. A. McQuaig
1966 Dodge 8 8 Jon Thorne
1967 Dodge 3 34 Jon Thorne
1968 Mercury 3 2 Johnson
1969 Ford 19 1 Johnson
1970 Ford 5 9 Johnson
1971 Mercury 7 34 Johnson

Question: Which manufacturer was used for LeeRoy Yarbrough after 1969 with a ending position of 34?