Lord John Borthwick, V 4th Lord of Borthwick
1520 - 1566 (46 years)De Borthwick Family
| Earliest Ancestor(s) | Sir William De Borthwick, 3rd Lord of Borthwick |
| Origins | About 1465, Battle of Flodden, Flodden Field, Branxton, Northumberland, England |
| Descendants | 0 Descendants / 0 Generations. |
| Variant Spellings | DeBorthwick, De Borthwick |
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