Isaac took the Oath of Fidelity at New Haven, Conn. on 7 Apr 1657. 

Isaac studied medicine and became an eminent surgeon and during the Indian Wars, rendered service as surgeon in the Colonial Militia for which he received a grant of land in the township of Fairfield by the General Court.

Isaac would appear to have been a troublesome character, as evidenced by his appearances in the Courts, including cases against his father Francis & brother Samuel 
(see Colonial Records of Connecticut).

"At a Court held in Hartford, May 13, 1697 the Court granted Isaac Hall of Fairfield 150 acres of land which he gives to his three sons Isaac, Francis and John by deed of gift dated Dec 10th 1706."

Lydia KNAPP was born in 1647. She died in 1716 in Fairfield, Conn, USA. 

Children were:

i. Isaac Hall born Sept 1665 in Fairfield.
ii Sarah was born 1668.
iii Lydia was born 1670.
iv Elizabeth was born 1672.
v Samuel was born 1674.
vi Francis was born 1676.
vii John was born 1667. Died as an infant.
viii John was born 1680.
ix Mary HALL was born 1677. 
x Abigail was born 1683.
xi Jonathan was born 1684.

 
Other pages on
Isaac Hall

Colonial Records of Connecticut.

Property & land.

Probate