This has been researched by Susan Stepp and written by John Olsen.

b760 Thomas Brothwell was born in 1579 in Woolsthorpe, Lincolnshire. On 04/06/1604 he married b761 Alice Allen, born in 1579 in Woolsthorpe. They had 3 children: b762 Ann Brothwell born in 1604 in Woolsthorpe; b763 Alice Brothwell born in 1611 in Woolsthorpe; b764 Thomas Brothwell born in 1604 in Woolsthorpe. Thomas had 2 sons: b765 Thomas Brothwell born in 1628 in Woolsthorpe and b983 Richard Brothwell born in 1630 in Woolsthorpe.

b765 Thomas Brothwell was born in 1628 in Woolsthorpe, Lincolnshire. He was married to b766 Elizabeth. They had 7 children: b767 Maria Brothwell born in 1661 in Woolsthorpe; b768 Richard Brothwell born in 1663 in Woolsthorpe; b769 Alice Brothwell born in 1665 in Woolsthorpe; b770 Thomas Brothwell born in 1667 in Woolsthorpe and was married to b771 Elizabeth Reare born in 1667; b786 Richard Brothwell born in 1670 in Woolsthorpe and died in 1720 and was married to b787 Mary born in 1670; b903 James Brothwell born in 1672 in Woolsthorpe; b950 John Brothwell born in 1678 in Woolsthorpe and died in 1728.

b983 Richard Brothwell was born in 1630 in Woolsthorpe, Lincolnshire. He was a son of b760 Thomas Brothwell. He married b984 Alice Watson, born in 1630. They had 3 children: b985 Richard Brothwell born in 1672 in Somerby, Grantham; b998 John Brothwell born in 1677 in Somerby and was married to b951 Mary Wing born in 1678; b999 Mary Brothwell born in 1684 in Somerby.

b985 Richard Brothwell was born in 1672 in Somerby Grantham. He was a son of b983 Richard Brothwell and b984 Alice Watson. He married b986 Eleanor Clark, born in 1680. We know of 1 son: b987 Richard Brothwell born in 1700 in Somerby, Grantham and died in 1755. He was married to b988 Elizabeth Hindley born in 1710 and died in 1779. They had 6 children: b989 Mary Brothwell born in 1739 in Coleby and died in 1800; b990 Richard Brothwell born in 1742 in Coleby and died in 1743; b991 Richard Brothwell born in 1743 in Coleby and died in 1781; b992 Anne Brothwell born in 1745 in Coleby. She was married to b993 Edward Cotney; b994 Eleanor Brothwell born in 1747 in Coleby and died in 1747; b996 Eleaner Brothwell born in 1749 in Coleby and was married to b997 Samuel Vine born in 1749.