Courtesy of the David Vance SAPP process.

Dave Vance Named FamilyTreeDNA General Manager
www.jdvsite.com - The SAPP algorithm
0---Node# 1281: FGC5862 (est.950AD), <FGC5856 (est.1300AD) Est. TMRCA: 36 generations or 1008 years ago (942 AD)
        1---Node# 926: Est. TMRCA: 31 generations or 868 years ago (1082 AD)
                2---163912 Patrick Fitzgerald 1834 Ireland: Map Big Y-700111 STRs FTDNA Known SNP: FGC5862 Est. TMRCA: recent. Kit is courtesy of the FTDNA M222 Project.
                2---882602 Willie E Downs 1877-1946 Unknown Origin:  Unknown111 STRs FTDNA Known SNP: M269 Est. TMRCA: recent. Kit is courtesy of the FTDNA M222 Project.
        1---Node# 1014: Est. TMRCA: 26 generations or 728 years ago (1222 AD)
                2---Node# 920: Est. TMRCA: 21 generations or 588 years ago (1362 AD)
                        3---217299 John Coyne 1840 Creagh, Roscommon, Ireland: Map Unknown37 STRs FTDNA Known SNP: M269 Est. TMRCA: recent. Kit is courtesy of the FTDNA M222 Project.
                        3---Node# 866: Est. TMRCA: 5 generations or 140 years ago (1810 AD)
                                4---84787 James Davison 1730 Ireland: Map Unknown37 STRs FTDNA Known SNP: M269 Est. TMRCA: recent. Kit is courtesy of the FTDNA M222 Project.
                                4---Node# 834: FGC5856 (est.1300AD)> Est. TMRCA: 4 generations or 112 years ago (1838 AD)
                                        5---68990 Davidson Unknown Origin:  R1b - M222 SNP Pack37 STRs FTDNA Known SNP: FGC5856 Est. TMRCA: recent. Kit is courtesy of the FTDNA M222 Project.
                                        5---Node# 689: Est. TMRCA: 4 generations or 112 years ago (1838 AD)
                                                6---22015 James A. Davidson 1758-1818 Scotland: Map Unknown111 STRs FTDNA Known SNP: M222 Est. TMRCA: recent. Kit is courtesy of the FTDNA M222 Project.
                                                6---27550 Clarkson NPE Unknown Origin:  Big Y-700111 STRs FTDNA Known SNP: FGC5856 Est. TMRCA: recent. Kit is courtesy of the FTDNA M222 Project.
                2---Node# 938: Est. TMRCA: 18 generations or 504 years ago (1446 AD)
                        3---263106 Edward Hughes 1769-1833 Ireland: Map Unknown37 STRs FTDNA Known SNP: M269 Est. TMRCA: recent. Kit is courtesy of the FTDNA Hughes Project.
                        3---32133 Andrew Byrnes 1797 Donegal, Ireland: Map Unknown37 STRs FTDNA Known SNP: M222 Est. TMRCA: recent. Kit is courtesy of the FTDNA Burns 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).