Courtesy of the David Vance SAPP process.

Dave Vance Named FamilyTreeDNA General Manager
www.jdvsite.com - The SAPP algorithm
0---Node# 818: <BY110130 Est. TMRCA: 30 generations or 840 years ago (1110 AD)
        1---B644976 Willie Rogers b1803 Ireland:  Big Y-700111 STRs FTDNA Known SNP: M222 BY110130> Est. TMRCA: recent. Kit is courtesy of the FTDNA M222 Project.
        1---161015 Andrew Sinclair 1780 Kirkinriola, Antrim, Ireland: Map Deep Clade-R111 STRs FTDNA Known SNP: FGC4077 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).