https://discover.familytreedna.com/y-dna/R-BY65797/ancient

Ballard Boyett Butler YDNA BigY L48>Z9>Z30>Z27>Z345>Z2>Z7>Z31>Z8>Z1>Z346>Z343>CTS5601>S20321>S3331>BY145631>BY98853>FT81743>BY65797>FTB47696

Ancient YDNA Match: https://the-past.com/feature/grave-affairs-what-can-ancient-dna-tell-us-about-early-anglo-saxon-cemeteries/
Polhill 1 was an old adult man who lived between 605 and 658 CE during the Medieval Age and was found in the region now known as Polhill, Kent, England. He was associated with the Medieval Britain cultural group.

A common male ancestor at SNP Z8: Lincoln 3044 Lincoln Castle, England https://discover.familytreedna.com/y-dna/R-Z8/ancient
Lincoln 3044 was a man who lived between 1040 - 1070 CE during the Medieval Age and was found in the region now known as Lincoln Castle, Lincoln, Lincolnshire, England. He was associated with the Medieval Britain cultural group. His direct maternal line belonged to mtDNA haplogroup U4a1b.
Study Reference: I3044 from Gretzinger et al. 2022
. https://www.dailymail.co.uk/sciencetech/article-3110661/Who-Saxon-buried-beneath-Lincoln-Castle-Experts-reconstruct-face-mystery-man-bid-try-identify-him.html

BigY Matching DNA locations: Polhill 9, Sweden Skara 135, Santok 422, Theo the Pipe Smoker, Telemark 3697, Kopparsvik 260, Szólád 2, Anderten 2, Drantum 12, Galgedil 133, Lincoln 3044, Schleswig 13, Hatherdene 11, Buckland 40, Buckland 70, Anderten 14, Öland 1059, Oxford 18, Lübeck 1429, Buckland 1, Buckland 11, Polhill 1, Kopparsvik 240, Groningen 16, Buckland 6, Homokmégy 157, Hun 2, Lakenheath 13, Oakington 1, Szólád 11