| Father | Male (Francis) Frank Overton Willoughby |
| Born | 2 Feb 1847 | Yarburgh (Yarbourgh), Lincolnshire, England  |
| Died | 1 May 1925 | Normanby by Spital, Lincolnshire, England |
| Buried | ||
| Married | 17 May 1866 | Manby, Lincolnshire, England |
| Other Spouse | Elizabeth Brant | F21043 | |
| Married | Jun 1887 | Sheffield, South Yorkshire, England |
| Father | Mark Willoughby | F21044 Group Sheet | |
| Mother | Susannah Elvin | F21044 Group Sheet | |
| Mother | Female Sarah Brant |
| Born | 4 Oct 1845 | Theddlethorpe, Lincolnshire, England |
| Died | 24 Jul 1886 | Bishop Norton, Lincolnshire, England |
| Buried | ||
| Father | Robinson Brant | F21049 Group Sheet | |
| Mother | Mary Kime | F21049 Group Sheet | |
| Child 1 | Male + Frank Albert Willoughby |
| Born | Abt 1867 | Manby, Lincolnshire, England |
| Died | Jun 1940 | Gainsborough, Lincolnshire, England |
| Buried | ||
| Spouse | Sarah Eliza Hoodless | F21037 | |
| Married | 3 Jun 1891 | Bishop Norton, Lincolnshire, England |
| Child 2 | Male + David Green Willoughby |
| Born | Abt 1868 | Saltfleetby St. Peter, Lincolnshire, England |
| Died | Jun 1947 | Hall Farm, Canwick, Lincolnshire, England |
| Buried | ||
| Spouse | Harriet Russell | F21035 | |
| Married | 8 Apr 1891 | Bishop Norton, Lincolnshire, England |
| Child 3 | Male George Overton Willoughby |
| Born | Abt 1869 | Saltfleetby St. Peter, Lincolnshire, England |
| Died | 11 Apr 1947 | Welton le Wold, Lincolnshire, England |
| Buried | ||
| Spouse | Sarah Ann Wilkinson | F21023 | |
| Married | 21 Oct 1889 | Parish Church, Metheringham, Lincolnshire, England |
| Spouse | Mary Elizabeth Smith | F21022 | |
| Married | 14 Oct 1915 | Cammeringham, Lincolnshire, England |
| Child 4 | Male (Willie) Bill Willoughby |
| Born | Abt 1870 | Saltfleetby St. Peter, Lincolnshire, England |
| Died | Mar 1929 | Basford, Nottingham, Nottinghamshire, England |
| Buried |
| Child 5 | Male + Mark Willoughby |
| Born | Abt 1874 | Maidenwell, Lincolnshire, England |
| Died | Jun 1957 | Gainsborough, Lincolnshire, England |
| Buried | ||
| Spouse | Edith Harrison | F21018 | |
| Married | Dec 1893 | Gainsborough, Lincolnshire, England |
| Child 6 | Male + John Charles Willoughby |
| Born | 5 Feb 1876 | Ranby, Lincolnshire, England |
| Died | 15 Feb 1958 | Lea, Gainsborough, Lincolnshire, England |
| Buried | ||
| Spouse | Gertrude Grundy | F21026 | |
| Married | 27 Jan 1900 | Brattleby, Lincolnshire, England |
| Child 7 | Female Sarah Fanny Willoughby |
| Born | Sep 1877 | Binbrook, Lincolnshire, England |
| Died | 6 Jun 1949 | Nottinghamshire, England |
| Buried |
| Child 8 | Female Susannah Willoughby |
| Born | Dec 1878 | Welton le Wold, Lincolnshire, England |
| Died | Dec 1959 | Sleaford, Lincolnshire, England |
| Buried | ||
| Spouse | Henry Chambers Rushby | F21038 | |
| Married | 19 May 1896 | Gainsborough, Lincolnshire, England |
| Child 10 | Male + Robinson Willoughby |
| Born | Abt 1880 | Hemingby, Lincolnshire, England |
| Died | 27 May 1945 | Alford Hospital, Alford, Lincolnshire, England |
| Buried | ||
| Spouse | Rosa Annie Clifton | F21032 | |
| Married | 6 Nov 1907 | Willingham by Stow, Lincolnshire, England |
