Howell G4 R-Z18 to R-BY150566
Howell Group 4 Migration R-Z18 to R-BY150566 https://discover.familytreedna.com/y-dna/R-Z18/story
https://pbase.com/daveb/howell4
R-BY150566 dated shortly before use of surnames in England (SNP Dated 1050 CE)

R-M207>M173>M343>L754>L761>L389>P297>M269>L23>L51>P310>L151>U106>Z2265>BY30097>Z18>FGC5817>FGC5827>FGC5798>FGC5815>FGC5831>ZP147>BY150566>BY21387>FT438450

Project Time Tree: Howell Group 4 YDNA BigY: https://discover.familytreedna.com/groups/howell/tree?subgroups=18084