I am not certain if your branch is Jewish. I did not found FGC13873 in Genogenea tree (http://genogenea.com/J-M267/tree), on YFull tree (https://www.yfull.com/tree/J-Y3081/) it is on the same level as Y3081 and ZS241. Only Z18271 appears to be certainly Jewish haplogroup, ZS241xZ18271 may be not associated with Jews.
Is BY143137 the haplogroup of author of that topic? There is a member with that haplogroup in Italy. OP has 17% of Jewish diaspora in ethnic makeup percentage and 12% of Asia Minor. Interesting.