Courtesy of the David Vance SAPP process.

Dave Vance Named FamilyTreeDNA General Manager
www.jdvsite.com - The SAPP algorithm
0---Node# 808: Est. TMRCA: 18 generations or 504 years ago (1446 AD)
        1---461495 John Trainor Unknown Origin:  Big Y-700, 111 STRs FTDNA Known SNP: BY21223 Est. TMRCA: recent. Kit is courtesy of the FTDNA Duggan Project.
        1---358071 John Murray 1848-1888 Ireland: Map Family Finder, 111 STRs FTDNA Known SNP: A725 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).