from seppo v..alt birth year is 1668. The 1668 date is found in the RK of 1757-67, p373
1721-24 RK 91st page Väisälä
1737-44 RK p 141 Väisälä
1750-57 RK p 53 Väisälä 5 “b 1668”
1757-67 RK p 373 Wäisälä 5 b 1668
bonden age 83
1760-70 LK p 098 Wäisälä d 1765

from seppo v
a Walborg Olofsdr Vais. was born in Pieksämäki in 1687..kopiot
kopiot death, age 67
1721-24 RK 91st page Väisälä
1737-44 RK p 141 Väisälä