Courtesy of the David Vance SAPP process.

Dave Vance Named FamilyTreeDNA General Manager
www.jdvsite.com - The SAPP algorithm
0---Node# 1044: Est. TMRCA: 45 generations or 1260 years ago (690 AD)
        1---B1932 John Brannon, b. 1800 Ireland: Map Unknown111 STRs FTDNA Known SNP: M269 Est. TMRCA: recent. Kit is courtesy of the FTDNA Ireland Project.
        1---Node# 1043: Est. TMRCA: 21 generations or 588 years ago (1362 AD)
                2---169519 Charles William Coleman 1870 Unknown Origin:  Unknown67 STRs FTDNA Known SNP: M173 Est. TMRCA: recent. Kit is courtesy of the FTDNA Ireland Project.
                2---B613986 William O'Neill 1854 Ireland: Map Big Y-700111 STRs FTDNA Known SNP: FT128596 Est. TMRCA: recent. Kit is courtesy of the FTDNA M222 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).