These trees were generated using the neighbor-joining algorithm provided by the PHYLIP phylogeny package. This algorithm requires a distance matrix, for which the data came from various versions of Mike Walsh’s Excel spreadsheet (see below). Only members with at least the 67 FTDNA markers were used.

- R-L21 Tree generated from 20100221 data, .pdf [54kB]
- R-L21 Tree generated from 20100402 data, .pdf [71kB]
- R-L21 Tree generated from 20100927 data, .pdf [168kB]
- R-L21 Tree generated from 20110110 data, .pdf [263kB]
- R-L21 Tree generated from 20110211 data, .pdf [280kB]
- R-L21 Tree generated from 20110531 data, .pdf [344kB]
- R-L21 Tree generated from 20110619 data, .pdf [450kB]
- R-L513 Tree generated from 20110531 data, .pdf [28kB]

These trees were generated using a custom designed SNP constrained neighbor-joining algorithm. It uses STR data from Mike Walsh's excel spreadsheets as well as SNP data from various FTDNA project websites.

- R-L21 Tree generated from 20120727 data, .pdf [514kB] - 67 Markers
- R-L21 Tree generated from 20120803 data, .pdf [246kB] - 111 Markers
- R-L21 Tree generated from 20120824 data, .pdf [257kB] - 111 Markers
- R-L21 Tree generated from 20120830 data, .pdf [537kB] - 67 Markers
- R-L21 Tree generated from 20121109 data, .pdf [287kB] - 111 Markers
- R-L21 Tree generated from 20121224 data, .pdf [642kB] - 67 Markers
- R-L21 Tree generated from 20130428 data, .pdf [351kB] - 111 Markers
- R-M343 (R1b) Tree generated from 20131123 data, .pdf [1008kB] - 111 Markers

- Sorted Excel database from 20100221, .xls [3,309kB]
- Sorted Excel database from 20100402 (67 markers only), .xls [2,420kB]
- Sorted Excel database from 20100927, .xls [1,427kB] (zipped)
- Sorted Excel database from 20110110, .xls [1,599kB] (zipped)
- Sorted Excel database from 20110211, .xls [1,783kB] (zipped)
- Sorted Excel database from 20110531, .xlsm [4,666kB] (Excel 2007 format)
- Sorted Excel database from 20110619, .xlsm [5,803kB] (Excel 2007 format)

- R-L21 Cluster Modals from 20100927, .xls [41kB]
- R-L21 Cluster Modals from 20110110, .xls [68kB]
- R-L21 Cluster Modals from 20110531, .xls [90kB]
- R-L21 Cluster Modals from 20110619, .xls [101kB]
- R-L21 Cluster Modals from 20120727, .xls [54kB]
- R-L21 Cluster Modals from 20120803, .xls [52kB]
- R-L21 Cluster Modals from 20120824, .xls [51kB]
- R-L21 Cluster Modals from 20120830, .xls [37kB]
- R-L21 Cluster Modals from 20120830, .xls [51kB]

Below are Excel files with the modal haplotypes of various R-M343 clades, as infered from the trees generated above.

- R-M343 (R1b) Subclade Modals from 20131208, .csv [62kB]