Issac was born about 1718.
He was elected the Commissioner of Roads, Hartwick Township, Sussex County, New Jersey in May 1756. 
He was granted a permit to build a public house (Hardwich, Nov. 1757).
Issac and his father John voted in the 1776 Representatives to the Constitutional Convention (Some Early Records of Morris Co., NJ).
He died in 1785.
This message occurred on completing the merge - "A father's death date (Bell-7 died 1785) should not be more than nine months before one of his children's birth dates (Bell-359 born 20 May 1790)."
Was his full name James Isaac Bell? See: Will: "New Jersey, U.S., Abstract of Wills, 1670-1817"
New Jersey, Published Archives Series, First Series; John L. Murphy Publishing Company; New Jersey State Archives
Ancestry Sharing Link - Ancestry Record 2793 #15051 (accessed 8 April 2022)
Will of James Bell of New Jersey, USA, granted probate on 12 Oct 1779. James and Deborah mentioned. Fetterly-28 23:53, 8 April 2022 (UTC)
From his FamilySearch.org profile: Reason This Information Is Correct: There is no record indicating that his first name was James. An Isaac Bell was elected commissioner of road, Hartwick Twp., Sussex Co., NJ, May 1756 (Genealogies of NJ Families, p. 467-473). Isaac Bell was granted a permit for a public house (Hartwick, Nov. 1757). Isaac and John Bell were voters in 1776, representatives to Constitutional Convention (Some Early Records of Morris Co., NJ). Isaac was on a Committee to form a Presbyterian Church in Hartwick in 1764 (Pioneer Families of Northwestern NJ, p. 66). According to "Early Germans of NJ" by Chambers, p. 761, his father was John Bell. Fetterly-28 00:45, 9 April 2022 (UTC)
KEZIAH, m. Isaac Bell ; had ch. (see "The Early Germans...p. 307):
I will be going by this list with all members of this family, as it appears there has been a lot of confusion in the Bell family profiles. Fetterly-28 01:17, 9 April 2022 (UTC)
Have you taken a DNA test? If so, login to add it. If not, see our friends at Ancestry DNA.
Isaac is 22 degrees from Simón Bolívar y Palacios Ponte y Blanco, 22 degrees from Cesar Chavez, 18 degrees from Bernardo de Gálvez, 18 degrees from Jennifer Lopez, 20 degrees from Rita Moreno, 16 degrees from Pío de Jesus Pico, 21 degrees from Jose Redondo, 33 degrees from Lola Rodríguez de Tió, 24 degrees from José Toribio Romo González, 19 degrees from Ruben Salazar and 27 degrees from José de San Martín y Matorras on our single family tree. Login to find your connection.