Genealogy of the Marshall Family,
including Medieval and Ancient Lines

Updated: 05-01-2023.

Submitted and Maintained by Bill Marshall, bill.marshall@verizon.net.


Additions and corrections appreciated (especially with sources). My current list of sources is here. Homepage here.

Index of Medieval and Ancient Lines is here, notable people here, and Gedcom may be downloaded here.

Index of Modern Lines (immigrants to America and their descendants) is here, notable people here, and Gedcom here.


Individual Page

    Person Info
  • Name: John ISAAC
  • Sex: M
  • Death: Before 1419 d


    • Parents:

Family:
Marriage: Children:
  1. John ISAAC Death: Abt 1443
  2. Thomas ISAAC

Bibliography
  1. Davis, Walter Goodwin, Ancestry of Mary Isaac, c.1549-1613, wife of Thomas Appleton of Little Waldingfield, co. Suffolk, and mother of Samuel Appleton of Ipswich, Massachusetts. Portland, Maine: Anthoensen Press, 1955. Available at https://familysearch.org/search/catalog/292737. Information from this source tagged as [Ref: Davis ISAAC p[0-9]*].

Sources for death Information
date:
before 1419 [Ref: Davis ISAAC p1f]
Sources with Information about marriage to Agnes GRUBBE
child:
[Ref: Davis ISAAC p1f]
Research Notes:



Pedigree of John ISAAC
John ISAAC



Descendants of John ISAAC
1. John ISAAC m. Agnes GRUBBE
m. Agnes GRUBBE father: Robert GRUBBE mother: Margaret CONDY

2nd generation

2. John ISAAC m. Cecily
m. Cecily

3rd generation

4. John ISAAC m. Joan TOKE
m. Joan TOKE

4th generation

6. James ISAAC m. Bennet GUILDFORD
m. Bennet GUILDFORD father: Sir John GUILFORD mother: Alice WALLER

5th generation

12. Elizabeth ISAAC m1. Reginald GREY m2. John PICKERING
m. Reginald GREY father: Thomas De GREY mother: Bennett LAUNCELYN
m. John PICKERING
13. William ISAAC m. Margery HAWTE
m. Margery HAWTE father: Sir Thomas HAWTE mother: Isabel FROWICK