Courtesy of the David Vance SAPP process.

Dave Vance Named FamilyTreeDNA General Manager
www.jdvsite.com - The SAPP algorithm
0---Node# 1155: <FT170955 Est. TMRCA: 38 generations or 1064 years ago (886 AD)
        1---Node# 972: Est. TMRCA: 38 generations or 1064 years ago (886 AD)
                2---877097 Joseph Grady 1868-1936 Ireland: Map Unknown111 STRs FTDNA Known SNP: M269 Est. TMRCA: recent. Kit is courtesy of the FTDNA M222 Project.
                2---Node# 898: Est. TMRCA: 38 generations or 1064 years ago (886 AD)
                        3---49605 Edward McGoran 1837 Ireland: Map Unknown67 STRs FTDNA Known SNP: M222 Est. TMRCA: recent. Kit is courtesy of the FTDNA Ireland Project.
                        3---323421 James McMullen 1825 Ireland: Map Big Y-700111 STRs FTDNA Known SNP: FT170955 FT170955> Est. TMRCA: recent. Kit is courtesy of the FTDNA M222 Project.
        1---Node# 1065: Est. TMRCA: 38 generations or 1064 years ago (886 AD)
                2---266320 Hugh Roe 1617-1689 England: Map Unknown67 STRs FTDNA Known SNP: M269 Est. TMRCA: recent. Kit is courtesy of the FTDNA Rowe Project.
                2---93621 John Egan 1756 Ballinrobe, Mayo, Ireland: Map Unknown37 STRs FTDNA Known SNP: M269 Est. TMRCA: recent. Kit is courtesy of the FTDNA Ireland Project.
                2---Node# 942: Est. TMRCA: 37 generations or 1036 years ago (914 AD)
                        3---140688 John Meharg 1770-1838 Drumbo, Down, Ireland: Map Unknown67 STRs FTDNA Known SNP: A725 Est. TMRCA: recent. Kit is courtesy of the FTDNA McHarg Project.
                        3---260773 Thomas Fahey 1835 Gort, Galway, Ireland: Map Unknown67 STRs FTDNA Known SNP: M173 Est. TMRCA: recent. Kit is courtesy of the FTDNA Ireland 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).