He might could have got well.

source: 
LAGS
Entry: 
451
Example: 
He might could have got well.
Modal 1: 
might
Modal 2: 
could
Gender: 
Female
Race/Ethnicity: 
White
Age: 
78
Level of Education: 
5th-6th grade
Home Community, Town, or State: 
FL (Shady Grove)
Location Collected: 
FL (Shady Grove)
Year: 
1973
Relation to Addressee: 
subject to fieldworker
Medium: 
Spoken
Sentence Structure: 
1.0
Status: 
Naturalistic