Clement Noy Vance was born circa 1810 in St Mary's Shandon, County Cork, Ireland. He is the son of William James Noy Vance and Mary Daunt. Clement married Jane Lowe in 1831 in Cork, Ireland. Jane died before 1839. Clement married Margaret Ryan on 31 January 1839 in Cork, Ireland. Margaret was born circa 1818 in Cork, Ireland. Clement and Margaret had four children, William Noy Vance (c. 1840-1887), James Noy Vance (c.1841-1916), Anne Vance (c.1843-?), and George Clement Vance (c.1844-1880). Margaret died on 18 March 1846. Clement married Anne Baldwin, a widow previously married to Mr Roberts, on 24 November 1849, in St. Mary's Shandon, Cork City, Ireland. Clement died on 15 January 1886 in Rathdown, County Dublin, Ireland.

William Noy Vance was born circa 1840 in Cork City, Ireland. He is the son of Clement Noy Vance and Margaret Ryan. William died in December 1887 in Rathdown, County Dublin, Ireland.

James Noy Vance was born circa 1841 in Cork City, Ireland. He is the son of Clement Noy Vance and Margaret Ryan. James married Eleanor August Atkinson in June 1879 in Dublin, Ireland. Eleanor was born circa 1859. James and Eleanor had five children, George Vance (1880-1888), Eileen Vance (c.1881-c.1985), Marion Vance (c.1885-?), Violet Mary Vance (c.1889-?), and Norah Eleanor Vance (c.1890-?). Eleanor died circa September 1894 in Rathdown, County Dublin, Ireland. James died on 25 March 1916 in Wicklow, Ireland.

Anne Vance was born circa 1843 in Cork, Ireland. She is the daughter of Clement Noy Vance and Margaret Ryan. Anne died in Rathdown, County Dublin, Ireland.

George Clement Vance was born c. 1844 in Cork, Ireland. He was baptised on 22 August 1844. George is the son of Clement Noy Vance (1810-1886) and Margaret Ryan (1818-1846). George married Nannie Christina Cooke on 16 March 1872 in Cork, Ireland. Nannie was born c. 1846 in Cork, Ireland and is the daughter of Bartholomew Cooke (1818-1888) and Eliza Bonner. George and Nannie had three children, Clement Bartholomew (1873-1924), William Cooke (1875-1916), and Edith Nannie (1877-1956). Nannie died on 21 November 1903 in Greystones, Wicklow, Ireland. George died on 4 January 1880 in Camberwell, London, England.

William James Noy Vance was born on 10 March 1777 in Donaghmore, County Tyrone, Ireland. He is the son of John Vance (1725-1793) and Jane Lamont Young (1741-1793). William married Mary Daunt in 1799 in Cork, Ireland. They had a son Clement Noy Vance (c.1810-1886). William died in 1811 in Newry, County Down, Ireland.

John Vance was born in 1725 in Drumkirk, County Tyrone, Ireland. He is the son of John Vance (1677-1759) and Eliza Oliver (1700-1799). John married Jane Lamont Young in 1762 in Drumkirk, County Tyrone, Ireland. Jane was born on 15 October 1741 in Country Tyrone and is the daughter of John Young. John and Jane had the following children.

• Anne Vance (1756-1781)
• Andrew Vance (1760-1842)
• John Vance (c.1761-1836)
• Mary Vance (1763-1847)
• William Vance (1764-1764)
• Oliver Vance (c.1765-?)
• Elizabeth Vance (1767-?)
• George Vance (c.1769-1837)
• Sarah Vance (1771-1803)
• Andrew Vance (1773-1849)
• Richard Young (c.1775-c.1839)
• William James Noy Vance (1777-1811)

John Vance was born circa 1677 in Terryscollip, County Tyrone, Ireland. He is the son of George Vans (1640-1758) and Grace Vans (1642-?). John married Eliza Oliver in 1724 in Tattykeel near Cookstown, County Tyrone, Ireland. Eliza was born circa 1700 and is the daughter of Andrew Oliver. John and Eliza had the following children.

• Jane Vance (c.1723-?)
• John Vance (1725-1793)
• Oliver Vance (1727-?)
• Grace Vance (?-?)
• George Vance (?-?)

George Vans was born on 21 June 1640 in Wigton, Cumberland, England. He is the son of Joseph Vans. George married Grace Vans in 1660 in Scotland. One source notes that George Vans and Grace Vans were cousins. Grace was born circa 1642. George and Grace had the following children.

• William Vance (1675-1774)
• John Vance (c.1677-1759)