1173 - 1217 (44 years)
Family Lines of Isabelle Hawisa Countess Gloucester FITZROBERT (maid. name 1)
Isabelle Hawisa Countess Gloucester FITZROBERT (maid. name 1), 10 Paternal Lines, 17 Ancestors, 3 Generations
Generation 0 Generation 1 Generation 2 Generation 3