His son William has a date of birth ca. 1130 yet Adam the father of William, has a date of birth of 1212. Adam's father Richard, has a date of birth of 1131
I have also noticed the inconsistency so I stopped my lineage at William 1130; until something is found to source this information. Looks like there isn't anyone monitoring this person right now.
To enable the proper functioning and security of the website, we collect information via cookies as specified in our Cookie Policy. Geni does not use any third-party cookies.