A Z131+ shows L1439+ moving this latter snp far upstream. But we are not done yet. There is quite a population of DF29- Z131-, and this includes two clades, AS1212 and AS121210, a cluster, and some generics. All DF29- Z131- generics should test for L1439. A representative from both clades, AS1212 and AS121210, should test for L1439, and a member of the cluster which includes Bowman, kit 194611, Nevader, and Grahm should test for L1439. See the updated “Tree for I1xZ58xL22” for the far upstream part of the I1 Tree and the still questionable node structure. I notice one of the generic DF29- Z131- has ordered L1439 which is good. But the other two generics should probably test as well; there is no clue or hint yet where they branch off the main I1 tree, upstream or downstream of L1439? Kenneth Nordtvedt Haplogroup I Clade Modalities and Trees at: http://knordtvedt.home.bresnan.net