First given name from record of birth for daughter, Susannah”, found in January 2024:
Name: Susanna Jecks
Birth Date: 26 September 1790
Birth Place: Wisbich St Peter, in the Isle of Ely, Cambridgeshire, England,
Denomination: Unitarian Baptist
Father: Isaac Jecks
Mother: Mary Jecks

Maiden name, date and place of marriage from the Nottinghamshire, Church of England Marriages records, found in January 2024:
Groom: Isaac Jecks
Bride: Mary Bloomar
Marriage Date: 21 November 1782
Marriage Place: St. Mary Magdalene, Newark, Nottinghamshire, England
Married in Church: By Licence

Date and place of birth, daughter of Newcombe Bloomar and Sarah Barrett, date of death, place of death at son William's home, Framingham Pigot, Norwich, found in March 2024:
https://winsomegriffin.com/Newsham/Isaac_Jecks.html

Issac and Mary had the following children, added in March 2024:
https://winsomegriffin.com/Newsham/Isaac_Jecks.html
1. Mary Jecks 1785-1829
---Married 1806 to Charles Hursthouse born 1781
2. Susannah Jecks 1787-1787
3. Thomas Jecks 1788-1822
---Married Mary Gaches 1789-1852
4. Susannah Jecks 1789-1790
5. Susannah Jecks 1790-1853 [LINK BELOW]
---Married 1814 to Joseph Newsham 1796-1842
6. William Jecks 1791-1864. Never married.
7. Sarah Jecks 1793-1822
---Married 1815 to John Coote 1786-1873
8. Charles Jecks 1795-1884
---Married [1] Sarah Ann Wright 1836-1917;
---Married [2] 1821 to Maria Robertson 1801-1873
9. Ann Jecks ca1797-1823
---Married 1818 to James Hill d.1870
10. Isaac Jecks d.1874
---Married 1801to Sarah Ogle 1787-1868
11. Eliza Jecks 1802-
---Married James Hill d.1870, the widow of her sister Ann