Hello. I am having trouble reconciling the birth dates of Harlevin given here as 1001 and of his daughter listed as Rohesia estimated between 1015-1065, while her husband William at 1075, both having a daughter Rohais born about 1149. I understand the dates are very flexible, but from 1000 to 1149 in two generations seems hard to believe. Is there possibly a generation missing here? Or can the dates be adjusted to make sense? Thank you for an help.
