| Eltern | Geschwister | Kinder |
| Robert Lowther | Hugh Lowther | |
| Hugh Lowther | William Lowther | |
| Margaret Strickland | William Lowther | Isabel Lowther |
| Ann Lowther | Robert Lowther | |
| Mary Lowther | ||
| Elizabeth Lowther | ||
| John Lowther | ||
| Robert Lowther | ||
| Geoffrey Lowther | ||
| Thomas Lowther | ||
| Partner | ||
| Mary Derwentwater |