We should cut the parents of this Other (later called Otho). The idea that he was the son of Gherado Gheradini, {Fictional} is one of the most famous frauds in the history of genealogy. It was debunked by Victorian scholar J. H. Round, who also showed that Other was not lord (dominus) of Stanwell.
Nothing is known about Other except that his son is named as Walter fitz Other in the Domesday Book (1086).
Round's article is quoted in the profile of Walter FitzOtho, Castellan of Windsor.
The document at http://www.geraldini.com/documenti/before-america/Before-America-Pa... and the confident statement repeated through this line of profiles that the descent is "Probably Correct" are pure fantasy.