Courtesy of the David Vance SAPP process.

Dave Vance Named FamilyTreeDNA General Manager
www.jdvsite.com - The SAPP algorithm
0---Node# 1158: Est. TMRCA: 26 generations or 728 years ago (1222 AD)
        1---Node# 993: Est. TMRCA: 20 generations or 560 years ago (1390 AD)
                2---106370 Thomas MacNiell m. 1750 Scotland: Map Unknown67 STRs FTDNA Known SNP: M173 Est. TMRCA: recent. Kit is courtesy of the FTDNA M222 Project.
                2---744480 Morris Unknown Origin:  Big Y-70067 STRs FTDNA Known SNP: A725 Est. TMRCA: recent. Kit is courtesy of the FTDNA M222 Project.
        1---Node# 1055: Est. TMRCA: 10 generations or 280 years ago (1670 AD)
                2---116180 Alexander McHargue -1789 Unknown Origin:  Unknown37 STRs FTDNA Known SNP: M173 Est. TMRCA: recent. Kit is courtesy of the FTDNA McHarg Project.
                2---N46716 Hugh Duggan 1800 Derry, Ireland: Map Big Y-700111 STRs FTDNA Known SNP: FGC42651 Est. TMRCA: recent. Kit is courtesy of the FTDNA Duggan Project.

Note: Dates are measured from the epoch which is 1950 and age estimates vary by 15% to 20%. The few red colored ages (on the SNPs) and the green age at the top is Family Tree DNA's eatimate for the SNP itself. The green in-line ages are the SAPP estimate for the kits being analyzed (not the SNP).