Hatamoto- The guards of the Samurai lords

In my podcast about Yasuke, I detailed why a sword page like him was not used on the battlefield, only when things were safe. That led to a question about who was responsible for the lord's protection. The answer is the hatamoto, of which only William Adams and Jan Joosten are known to be non-Japanese members. Adams was what the character Blackthorne was based on, if only loosely.

[@CraigAB69]

As Shogun the series has had attention recently, what happened to Williams Adams and his family?
Did his family retain their status in Japanese society?
His children would have had a hard time being half Japanese and half English.

[@Tantojutsu]

Honestly, I don't know what happened to him and his family. Never felt the urge to look that deeply. Sorry.

[@TheLateScottBaio]

His son Joseph and daughter Susanna both had samurai status and received stipends but I haven't found any other info on them