Каевич Андрей Андреевич
probably the husband of the sister of the wife's great-great-grandmother (Lidia Kubekova)
Second lieutenant. According to the index of St Petersburg registers, on 29 April 1907 he married Princess Lidia Alexandrovna Kubekova; the church is recorded as “Киев. в. соб.”, probably Kyiv's military cathedral (S497). The register entry has not been viewed.