All Spencer men in FTDNA Group 1 (the Four Brothers) have this SNP path: E-V13 > CTS8814 > CTS5856 > BY3880 > Z5018 > S2979 > FGC11457 > FGC11451 > FGC11450 > Z21291 > BY107571 > BY56509. Those then descended from Gerard 1614 have E-SK1027, and somewhere later, perhaps descended from Micajah 1694, also have E-FT111977. That summarizes the four BigY Spencer results that I know of.