Four or more generations of descendants of Roger de Somery (c1197-1273) if they are properly linked:
1. Roger de Somery (c1197-1273)
- 2. Joan de Somery (1232-1282)
- 3. John le Strange, 1st Lord Strange of Knockin (c1253-1309)
- 3. Hawise le Strange (c1276-)
- 3. Margaret le Strange
- 2. Margaret de Somery (?-1293)
- 2. Maud de Somery (c1239-1302)