Most Yeo families have their origins in south west England, but have spread around the world through movement within the British Isles and emigration to countries overseas.
The list below shows the main lines that have been researched. Please use the Contact Us page for more information.
If you have a pedigree you would like to make available to us, please see Introduction to pedigrees for the formats we can work with and for our privacy policy. We shall be pleased to hear from you.
| Family lines | Descendants in |
| William Yeo and Leva Grenville (see also Or was she called Ellen?) | Many countries |
| James Yeo and Elizabeth Yeo of Swimbridge | Australia |
| Robert Yeo and Rose Cory of Stratton | Canada |
| William Edmonds Yeo of Whitstone | Australia |
| Humphrey Yeo and Mary Yeo née Fortescue | London |
| David Yaw and Mary Jessop | Australia |
| John Yeo and Ann Honeychurch of Hatherleigh | Canada, United States |
| Richard Yeo and Rosina Victor of Blisland | Canada |
| Thomas Yeo and Elizabeth Hancock of Inwardleigh | Canada |
| George Yeo and Elizabeth Fletcher of Torquay | Australia |
| Richard Yeo and Rosina Victor of St Neot | Canada |
| James Yeo and Elizabeth Vincent of Kilkhampton | Canada |
| James Yeo and Damaris Sargent of Kilkhampton | Canada |
| James Thomas Yeo of Holsworthy | United States |
| Robert Yeo and Mary Ann Fulford of Buckland Brewer | Canada |
| John Pippy and Elizabeth Watts née Yeo | Canada |
| Thomas Yeo and Grace Walter Ashton née Yeo | Canada |
| John Ashton and Ann Yeo Westaway | Canada |
| John Cole and Grace Yeo | Canada |