Very interesting this Novoselov history! He's ancestors can be from WSKarelia area before 1700 century.
I have been thinking that this Karelian mutation cannot be older than 2000 years! Maybe younger..... ofcourse we dont have many test results yet, but it might explain the lack of matches to Karelian I people. I dont know Novoselov's and Beljajeff's matches, but Lesonen have only themselves and Beljajeff in matchlist. If the mutation is so young there is not lot of people who carry this mutation... Also as we know WS Karelian history ( there has been so many conflict's where they have lot their lifes) this might be the right answer...
WTY - I will think about it. If we get funds, that might be ordered then. I know it could be solution to solve the haplogroup. We might get own haplogroup to the I tree...but let's see if we get money to that later.
I will order now that SNP L813 to Matvej Lesonen.