He was first found on page 375 of 1757+ RK, described with same prefix “Br.s.” as used for Thomas Kandain, born 1699, who is on page 374, I am assuming that this means Brother’s son” or nephew, and Thomas actually was a nephew of Lauri.
1721-24 RK p 092 Väisälä “14”
1771-1780 RK p 267 Väisälä 6 dead 1783
1737-44 RK p 140 Väisälä“brother” (of Thomas?)
1750-57 RK p 52 Haukivuori Tract, Väisälä 6
1757-67 RK p 375 Wäisälä 6 “Br. s.”
1760-70 LK p 097 Wäisälä “bror sn”
1783-1790 RK p 420 Väisälä 6 “Dionys.” död 1783

pigan of Väis. married Dom 1 advent 1733
1737-44 RK p 140 Väisälä
1750-57 RK p 52 Haukivuori Tract, Väisälä 6
aka Helena 1741
1757-67 RK p 375 Wäisälä 6, d
bde wife age 53
1760-70 LK p 097 Wäisälä