I believe Isaac Johnson's mother is https://www.findagrave.com/memorial/62071267/deborah-johnson. I can't figure out if Abigail Greene was the first wife. Yeats was from her first married name. This is what is written on her Find A Grave his is actually Deborah Johnson, daughter of Elisha Johnson and Deborah Sherman. Her maiden name is not Sherman.
She first married Jonathan Yates who died in 1750, 4 known children, the 2 youngest daughters married Johnsons.
She married as his second wife, Elisha Johnson 07/09/1750 , 8 children
On Ancestry someone has labeled her husband as Elisha John "Eli" Johnson of Greenwich. His parents are listed as Elkanah Joseph Johnson (1702-May 22 1774) and Mary Bartholomew.
Deborah Johnson's father Elisha Johnson was born in Warwick in 1696 . It looks like there may be some confusion because he is given the same death date as the husband Johnson. Her father is married to Deborah Sherman. This would make Elisha and Deborah cousins? I feel like we may need more info to sort the family out.
