There exists another geneology source called rodomir, where Jan Boguslaw Gedroits with children Rafal and Witold Remigiusz +... is in presence, see https://ru.rodovid.org/wk/%D0%97%D0%B0%D0%BF%D0%B8%D1%81%D1%8C:1065174
Is he the same person as my grand-grand-grand-grand father Jan Boguslaw Gedroits who lived in Wilejka?
