Courtesy of the David Vance SAPP process.

Dave Vance Named FamilyTreeDNA General Manager
www.jdvsite.com - The SAPP algorithm
0---Node# 817: BY111228 (est.1300AD)> Est. TMRCA: 20 generations or 560 years ago (1390 AD)
        1---Node# 724: Est. TMRCA: 13 generations or 364 years ago (1586 AD)
                2---363478 Burns Unknown Origin:  R1b - M222 SNP Pack67 STRs FTDNA Known SNP: FGC29480 Est. TMRCA: recent. Kit is courtesy of the FTDNA Burns Project.
                2---75251 Richard McHale 1790 Ballygommon, Mayo, Ireland: Map DeepSNP-R1b67 STRs FTDNA Known SNP: BY111228 Est. TMRCA: recent. Kit is courtesy of the FTDNA Burns Project.
        1---Node# 691: FT278698 (est.1900AD) Est. TMRCA: recent.
                2---38110 Cornelius Murphy 1795 Ireland: Map Big Y-700111 STRs FTDNA Known SNP: FT278698 Est. TMRCA: recent. Kit is courtesy of the FTDNA Burns Project.
                2---934837 Cornelius Murphy 1794 Cork, Ireland: Map Big Y-700111 STRs FTDNA Known SNP: FT278698 Est. TMRCA: recent. Kit is courtesy of the FTDNA Burns Project.
        1---Node# 701: Est. TMRCA: 20 generations or 560 years ago (1390 AD)
                2---Node# 679: <BY93521 (est.1900AD) Est. TMRCA: 6 generations or 168 years ago (1782 AD)
                        3---38730 Patrick Beirne 1828, Frenchpark, Roscommon, Ireland: Map Big Y-700111 STRs FTDNA Known SNP: BY93521 BY93521 (est.1900AD)> Est. TMRCA: recent. Kit is courtesy of the FTDNA Burns Project.
                        3---754590 Burns Unknown Origin:  FGC29480111 STRs FTDNA Known SNP: FGC29480 Est. TMRCA: recent. Kit is courtesy of the FTDNA Burns Project.
                2---Node# 700: BY176386 (est.1600AD) Est. TMRCA: 17 generations or 476 years ago (1474 AD)
                        3---415945 Patrick O'Byrne 1812-1883 Ireland: Map Big Y-700111 STRs FTDNA Known SNP: BY176386 Est. TMRCA: recent. Kit is courtesy of the FTDNA Burns Project.
                        3---Node# 684: Est. TMRCA: 2 generations or 56 years ago (1894 AD)
                                4---IN43496 Michael O'Connor 1790 Tulsk, Roscommon Ireland: Map Big Y-700111 STRs FTDNA Known SNP: BY176386 Est. TMRCA: recent. Kit is courtesy of the FTDNA Burns Project.
                                4---N75725 Michael O'Connor 1790-1837 Tulsk, Roscommon, Ireland: Map Unknown111 STRs FTDNA Known SNP: FGC4077 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).