The branch as shown here doesn't agree with the source provided, and is perhaps instead following the one on Ancestry which is also referenced on the profile. As it stands it doesn't provide much referential help for research.
Geni has Michael's wife, Alison Skelton, married to a fictional brother.
William Hardel, mayor of London and Magna Carta Surety, founded a wine-production "dynasty", which suggests to me that he had a family (not represented here, as he exists in total isolation).
https://magnacarta800th.com/schools/biographies/the-25-barons-of-ma...
The dates are sketchy, but I would have assumed someone closer chronologically, such as Sir John Hart, MP, Lord Mayor of London
Spelled Harte with an "E" elsewhere, and whose ancestor or relative may have been Sir John Harte, Of the Middle Temple, Barrister at Law whose son, Sir Percival Hart, Kt. is mentioned in History of Parliament.
https://www.historyofparliamentonline.org/volume/1558-1603/member/f...
Sir Moyle Finch, MP, 1st Baronet
https://en.wikipedia.org/wiki/John_Harte_(mayor)
https://london.fandom.com/wiki/List_of_Lord_Mayors_of_London
