Analysis of information sources in references of the Wikipedia article "วิลเลียม แอดัมส์" in Thai language version.
Adams' marriage with Yuki was arranged by Mukai Shogen, authorised by the Shogun. There is no official record that Magome Kageyu had a daughter, and it is believed that he adopted Yuki, his maid, for marrying to Adams and to advance his own trading activities. Primary source Nishiyama Toshio – Aoime-no-sodanyaku, leyasu-to-Anjin.