This has been researched by Susan Stepp and written by John Olsen.
b786 Richard Brothwell was born in 1670 in Woolsthorpe, Lincolnshire and died in 1720. He was a son of Thomas and Elizabeth Brothwell. He was married to b787 Mary born in 1670. They had 4 children: b788 Mary Brothwell born in 1696 in Stenwith Barrowby and died in 1696; b856 Richard Brothwell born in 1696 in Stenwith Barrowby and died in 1696; b789 Mary Brothwell born in 1698 in Stenwith Barrowby; b857 John Brothwell born in 1701 in Stenwith Barrowby and died in 1764.
b789 Mary Brothwell born in 1698 in Stenwith Barrowby. She was a daughter of Richard and Mary Brothwell. She married b790 Joseph Smith born in 1698; We know of 1 son: b791 Joseph Smith born in 1720 in Heckington.
b857 John Brothwell born in 1701 in Stenwith Barrowby and died in 1764. He was a son of Richard and Mary Brothwell. He married b858 Alice born in 1705 and died in 1725. They had 2 sons: b859 Matthew Brothwell born in 1722 in Swinehead and b860 John Brothwell born in 1722 in Swinehead.
After the death of Alice, John married b861 Mary Amsted born in 1705. They had 5 children: b862 Sarah Brothwell born in 1733 in Heckington; b863 John Brothwell born in 1735 in Heckington; b867 Richard Brothwell born in 1737 in Heckington and died in 1797; b901 Alice Brothwell born in 1741 in Heckington; b902 William Brothwell born in 1745 in Bardney and died in 1745.
After the death of Alice, John married b861 Mary Amsted born in 1705. They had 5 children: b862 Sarah Brothwell born in 1733 in Heckington; b863 John Brothwell born in 1735 in Heckington; b867 Richard Brothwell born in 1737 in Heckington and died in 1797; b901 Alice Brothwell born in 1741 in Heckington; b902 William Brothwell born in 1745 in Bardney and died in 1745.
b863 John Brothwell born in 1735 in Heckington. He was a son of John and Mary Brothwell. He married b864 Francis Barr born in 1735. They had 2 sons: b865 Francis Brothwell born in 1760 in Heckington and b866 Richard Brothwell born in 1761 in Heckington.
b867 Richard Brothwell born in 1737 in Heckington and died in 1797. He was a son of John and Mary Brothwell. He married b868 Mary Brothwell born in 1739 in Coleby and died in 1800. They had 6 children: b869 Richard Brothwell born in 1764 in Osbournby and died in 1851 (1851 quarter 2, Sleaford, folio 14, page 369); b882 John Brothwell born in 1765 in Osbournby and died in 1765; b883 Ann Brothwell born in 1771 in Osbournby; b884 John Brothwell born in 1773 in Osbournby and died in 1845 (1845 quarter 4, Sleaford, folio 14, page 301); b899 William Brothwell born in 1776 in Osbournby; b900 Elizabeth Brothwell born in 1781 in Osbournby and died in 1785.
b869 Richard Brothwell born in 1764 in Osbournby and died in 1851. He was a son of Richard and Mary Brothwell. He married b870 Rebecca Handley born in 1758 in Osbournby and died in 1843 (1843 quarter 4, Sleaford, folio 14, page 341). They had 4 daughters: b871 Ann Brothwell born in 1791 in Aslockby. She married b872 David Gibson born in 1791 ; b873 Jane Brothwell born in 1792 in Aslockby and died in 1868 (1868 quarter 4, Sleaford, folio 7a, page 240). On 5/11/1838 (1838 quarter 4, Sleaford, folio 14, page 863) she married b874 James Millington born in 1796; b875 Elizabeth Brothwell born in 1795 in Aslockby; b881 Lucy Brothwell born in 1797 in Aslockby.
b875 Elizabeth Brothwell born in 1795 in Aslockby. She was a daughter of Richard and Rebecca Brothwell. She married b876 Richard Waddingham born in 1790 in Osbournby and died in 1847 (1847 quarter 4, Sleaford, folio 14, page 360). They had 4 children: b877 Ann Waddingham born in 1827 in Osbournby; b878 Richard Waddingham born in 1832 in Osbournby; b879 Margaret Waddingham born in 1833 in Osbournby; b880 Colin Waddingham born in 1836 in Osbournby and died in 1872.
b884 John Brothwell born in 1773 in Osbournby and died in 1845. He was a son of Richard and Mary Brothwell. He married b885 Mary Newcomb born in 1778 in Bourne and died in 1855 (1855 quarter 1, Sleaford, folio 7a, page 333). They had 8 children: b886 John Brothwell born in 1798 in Osbournby and died in 1875 (1875 quarter 2, Sleaford, folio 7a, page 282). He married b1036 Eleanor Arrowsmith born in 1805 and died in 1877 (1877 quarter 4, Sleaford, folio 7a, page 261); b196 Richard Brothwell born in 1801 in Osbournby and died in 1883 (1883 quarter 2, Sleaford, folio 7a, page 263). He married b195 Elizabeth Dove (See Page b05); b887 Robert Brothwell born in 1804 in Ewerby and died in 1872 (1872 quarter 3, Sleaford, folio 7a, page 313). He married b888 Sarah Semper born in 1805 in Dunston and died in 1860 (1861 quarter 1, Sleaford, folio 7a, page 269). They had a daughter b889 Sarah Brothwell born in 1834 in Ewerby and died in1918; b890 Elizabeth Brothwell born in 1807 in Ewerby and died in 1807; b891 William Brothwell born in 1808 in Ewerby and died in 1891. He married b892 Mary Freary born in 1806 in Great Hale and died in 1883 (1883 quarter 2, Lincoln, folio 7a, page 318); b162 Benjamin Brothwell born in 1811 in Ewerby and died in 1893 (1893 quarter 4, Sleaford, folio 7a, page 322). He married b163 Sarah Dove (See Page b02); b893 Elizabeth Brothwell born in 1814 in Ewerby and died in 1860. She married b894 William Smith born in 1800; b895 Mary Brothwell born in 1820 in Ewerby and died in 1880 (1880 quarter 3, Spalding, folio 7a, page 269). In 1844 (1844 quarter 4, Sleaford, folio 14, page 895) she married b896 John Lawson born in 1821 in Burton Pedwardine. They had 2 sons: b897 John Lawson born in 1847 (1847 quarter 4, Sleaford, folio 14, page 487) in Ewerby and b898 William Lawson born in 1850 (1850 quarter 1, Sleaford, folio 14, page 567/569) in Ewerby.